What Laws Must a Christian Follow?

The tension between the Law and the Gospel and how they relate to each other is the key to understanding Christianity.


The themes of law and grace are central to Christianity. Sorting them out gets to the very heart of the gospel message. Yet, many people inside and outside of the Christian community are unclear on what laws Christians must follow, what laws are no longer applicable, and why.

Someone recently posted the following question to a group to which I belong on social media:


I get the message of we are not under the law but under grace. But if we live through Christ we will follow the law. How do we know what law to follow? Does this go as far back as to not mix fabrics? 

Obviously everyone says we’re no longer under the law, but ”faith without works is dead” so I am confused. 

How do we know which laws to follow?


Human tendency is to want a list of rules to follow so we can check them off. The rich young ruler demonstrates that human tendency when he came to Jesus one day and asked, “Teacher, what good thing must I do to get eternal life?” (Matt. 19:16)

We also have a tendency to want to quantify rules, and to simplify them to make them easier to follow. Perhaps, that is what motivated someone to ask Jesus, “Teacher, which is the greatest commandment in the Law?” (Matt. 22:36)

Or we go the other direction: we add rules on top of rules on top of rules to make sure that we don’t miss anything. The Pharisees demonstrated this approach in how they handled the commandment to observe the Sabbath. The created a list of “work” that was forbidden including, among other things: sowing, plowing, reaping, binding sheaves, threshing, winnowing, selecting, grinding, sifting, kneading, and baking bread; twelve similar activities related to the preparation of clothing, from shearing sheep to sewing; and seven activities related to preparing the carcass of a deer for food or leather. (See What are some Sabbath Observance rules that the Pharisees made?)

Moses started with ten commandments. By the time the books of Moses were completed, there were 613 commandments! (Though not everyone agrees on exactly what they are.)

The Torah (the Five Books of Moses – Genesis, Exodus, Leviticus, Numbers & Deuteronomy) focused on laws. That focus carries through the entire Old Testament. Though the laws are often more prominent in the breach, than in the observance thereof!

The same focus continued into the New Testament. We see it in the question asked by the rich young ruler and the Pharisees’ questions to Jesus. We see it in the tension between Paul and Peter that threatened to divide the early church over whether believing Jews must follow the Law and what laws believing Gentiles must follow.

This is the tension between the Law and the Gospel. If we understand only one thing about the Gospel message, the relationship of the Law to the Gospel might be the most important thing! I have written about it often, including How the Moorings of the Gospel Were Secured.

For the sake of brevity, I won’t summarize everything here. You can click in the links in the last two paragraphs to get an overview from the articles linked there. Understanding what Jesus meant when he said he didn’t come to abolish the law, but to fulfill it is critical.

If you are not a Christian, or you are a Christian, but you are not sure you understand these things, please do not just gloss over them. The tension between the Law and the Gospel and how they relate to each other is the key to Christianity.

It was the focus of almost all of Paul’s writings. It is the major theme in Romans, Galatians, Ephesians, Hebrews and the other epistles. Take some time now to wrestle with it. Don’t stop until it makes sense to you!

Hopefully, the rest of my thoughts in this piece will help.

Continue reading “What Laws Must a Christian Follow?” →

Christmas thoughts: Humble Beginnings, Worldwide Ends

The Christmas story rises softly and quietly from the humblest of beginnings to sweep across history and the globe into the grandest of all stories.

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(c) Can Stock Photo / Anke


Christmastime is a time to consider the birth of Christ. It’s “the reason for the season”, as the saying goes. Even with the busyness, commercialism and looming red eclipse of Santa, we usually pause to connect the dots to the birth of Jesus.

Whether you wish people a Merry Christmas or Happy Holidays, Christmas involves some acknowledgment of the birth of a man who was called Jesus who lived and died in the 1st Century in the region we identify as Palestine and Israel today. Here, in the confluence of Roman, Greek, Jewish and pagan influences, an obscure carpenter who lived maybe 33 years began a movement in human history that has spanned the globe and stood the test of time.

That movement has become the largest religion in the world today found on every continent and in every corner of the world. It…

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Christmas Thoughts

The incongruity of joyful festivities during a time of loss, sorrow and loneliness can make this time of year especially difficult for many people.

kevingdrendel's avatarNavigating by Faith


This time of year is a joyful, festive time of year filled with family time, days off from work, presents given and received and celebration. At least, that is how this time of year is billed to be; and I often it is, for most of us, for the most part, a joyful time of year. But, life does not live up to the billing or expectations.

I checked Facebook this morning when I awoke. A high school classmate reports that his wife, mother of his daughters, went to “be with the angels” last night. A friend I met in college said goodbye to his mother yesterday, and she is no longer with us today. An acquaintance I know through wrestling described a colleague, only a few months past 50, who passed yesterday. Another high school friend asked for prayers for his daughter, going on two weeks in the hospital…

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Called to the Purpose for which Christ Died

. We may be tempted to assume that we are just biding our time here as God prepares rooms for us in heaven – an escape from the present futility of the world


If we are truly in Christ, we know the love the Father has for us. “For his Spirit joins with our spirit to affirm that we are God’s children.” Romans 8:16 Often, however, our sense of God’s greater purpose can get lost in the immediacy of our lives in this world.

As heirs of the Father in Christ, together with Christ, we await God’s glory. We may be tempted to assume that we are just biding our time here as God prepares rooms for us in heaven – an escape from the present futility of the world – but there is a catch:

“if we are to share his glory, we must also share his suffering.”

Romans 8:17

God emptied Himself of His glory to come to us in human form, and he entered into our suffering. This was God’s purpose from before the foundation of the earth. God became human in Christ as part of the fulfillment of that purpose.

Likewise, Jesus calls us to take up our crosses and to follow him, just as He followed the Father in the fulfillment of God’s ultimate purpose.

This notion of entering into Christ’s suffering, and even rejoicing in suffering, was central to the message Paul preached. Suffering was also the familiar experience of early Christ followers.

As with Abraham, those early Christian knew they were not at home on this earth. They were waiting for a “city with foundations, whose architect and builder is God“. Suffering in this life reminds us that we are not home yet. Our home lies beyond.

More importantly, God has a purpose, and His purpose includes us. Just as Abraham lived out his life in seeking to fulfill the purpose for which and to which God called him – by which he was going to be a blessing to all the nations of the earth – we are called to this greater purpose of God.

Most Christians in the western world know practically nothing about suffering for Christ. “Cancel culture” and political disagreements, are not the same as what Christ suffered or even what many Christians in other parts of the world suffer.

Not that we should wish suffering upon ourselves. The reality is, though, that we don’t really have a good personal and intimate sense of what it means to suffer, and to embrace suffering, as Paul and the early Christians experienced it. For that reason, perhaps, these words Paul spoke are not as poignant for us as they should be:

“Yet what we suffer now is nothing compared to the glory he will reveal to us later.”

Romans 8:18

In the United States, we are tempted to fight back against the insults of the world, to assert our political, social, cultural, and even (sometimes) our physical power – to gain advantage. We do this “for the Church”, we say. We say, “We do it for God”, to put God back in schools, to save the family, to reclaim this nation for Christ, etc.

But is that really God’s greater purpose?

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Is God an Ancient Elitist?

God and His message are hidden to so many people, but it isn’t a mystery. It is “hidden” in clear sight!


Some people seem to think God is an elitist. Some people believe that God can only be understood by people who crack God’s code and discover access to His secrets. Another, label for this kind of thinking about God is the occult, though we sometimes put a more acceptable sheen on this kind of thinking.

This kind of thinking even creeps into churches and personal views on God. Christians sometimes give into temptations to divine the future or hidden truth in numerology, astrology, tarot cards, palm reading, tea leaves, etc.

Other people find in the “hiddenness” of God reason to doubt His existence. They argue that God shouldn’t play hide and seek with the world, that God should be obvious to all, and the fact that He isn’t obvious to all people means that God doesn’t exist.

I don’t find truth in either proposition. At the very least, neither proposition describes the God of the Bible. I have addressed the hiddenness of God several times in my writing, I don’t recall addressing the occult, much. Today this view on spiritual reality that I am describing here as the elitist view of God comes by way of inspiration from Dr. Michael Guillen.

My inspiration for this post comes specifically from a podcast episode titled, Numerology, Gematria & Kabbalah, in which Dr, Guillen spent most of his time talking about the cult of Pythagoras, numerology, gematria and Kabbalah in a thoughtful, objective way. Did you know that Pythagoras worshipped numbers? Especially the number 10?

You probably have heard of claims that the Bible is full of hidden wisdom and truth that can be uncovered with the right application of a numerical code. You will learn some interesting things if you go to the link and listen to whole podcast episode.

Michael Guillen has a personal history with numbers. At UCLA, he earned a B.S. in physics and mathematics. He went on to Cornell University, where he earned an M.S. in experimental physics and obtained a Ph.D. in physics, mathematics and astronomy. Guillen’s own “affection” for numbers gives him unique perspective on mathematics and the love of numbers.

If anyone with religious inclinations might be tempted to worship numbers, Dr. Guillen would be a likely candidate. He even wrote a book titled Five Equations that Changed the World: The Power and Poetry of Mathematics.

One might doubt that a legitimate scientist would be so ignorant as to be religious at all, but history is full of scientists and great thinkers with particular religious leanings. Pythagoras, who headed up a cult that worshiped numbers, is an example. Not all religious leanings are the same, though.

As a young seeker and avid learner in college, I encountered religious thought for the first time in a World Religion class. Though my professor described all religions as roads to the top of the same mountain, I saw a difference in one religion and one religious text.

If you listen to Dr. Guillen tell his own story, which he does at various times in his podcast episodes, he saw the same thing. One religion and one religious leader stands out, and one aspect of that difference can be understood with the observation that Guillen makes: God is not an elitist.

We are tempted as human beings to think that truth is something that only the smartest and most clever people are able to figure out. Perhaps, this is why we are fascinated with books like The Da Vinci Code. The less religious among us might say that only those people with privilege, means, and a good education are able to know and understand truth; the rest of us are doomed to ignorance.


My thoughts today are on the former group of people. Guillen challenges the claims of people who believe that the Hebrew Scriptures contain a hidden, numerical code that can be deciphered with the right “key”. Guillen asserts that the truth of the God revealed in the Bible and Jesus, who claimed to be God in the flesh, are not hidden behind a code in the text that needs to be deciphered, and I agree with him.

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