Moses was nearing the end of his substantial ministry, preparing to hand leadership off to Joshua, and getting the descendants of Israel ready to take possession of the land promised to Abraham many generations before. In light of his, Moses had just finished reiterating the entire covenant between God and His chosen people so they would go in with a clear understanding of what it looked like to keep their end of the promise. In short, Moses offered them a choice between life and death.
I call heaven and earth to witness against you today, that I have set before you life and death, blessing and curse. Therefore choose life, that you and your offspring may live, loving the LORD your God, obeying his voice and holding fast to him, for he is your life and length of days…
(Deuteronomy 30:19-20)Note: I highly recommend reading all of Deuteronomy 30, but this is the gist.
Today, of course, believers are under a new covenant promise; a covenant bought and sealed by the priceless blood of the Divine Lamb of God who lived out that perfect obedience to God’s covenant law, laid down His life to pay the penalty for our rebellion, and took His life up again so all who put their trust in the sufficiency of His sacrifice may be set free from slavery to sin.
Because of Jesus and His sacrifice, we are given an opportunity at a new life, being remade in Him. Further, His gift of the Holy Spirit makes it possible for us to choose life. Yet obedience is still necessary for us. Indeed, Jesus equates our love for Him with our obedience to His commands many times in John 14.
Whoever has my commandments and keeps them, he it is who loves me. And he who loves me will be loved by my Father, and I will love him and manifest myself to him.”
(John 14:21)
And while it is popular in some circles to say we are “free from the law,” it is more accurate to say we are free from certain specific constraints of the first covenant meant for Israel before the first advent of her Messiah. We are not free to do as we wish; certainly if we belong to Jesus, we are not free to sin but free to escape from sin.
We are still liable to a moral law, one which Jesus actually accentuates rather than diminishes. For example, Jesus not only says we should not commit adultery, but that we should not even look lustfully at another person. He doesn’t just say, “Don’t murder,” but instructs us not to be angry with our brother – in fact, to love our enemies and pray for those who persecute us. He calls us not to mere obedience but perfection (see Matthew 5:21-48).
This is what I want to hone in on. When it comes to a modern understanding of sin and obedience, I think we get a little confused. We look at a specific sin and think, “Well, at least it’s a small sin. It’s not something really bad, like murder.”
Or we hold our sin up against cultural norms and think it used to be sin but maybe it isn’t anymore. Perhaps God changed His mind, or maybe humans have progressed in our understanding of sin, or maybe it’s simply outdated to think of certain actions as sinful.
We think we’re comparing good and bad or better and best. But in reality, we are still comparing life and death.
Even though Moses was talking to an ancient people about a specific covenant between their nation and a holy God, the principle of what he says still remains. Brothers and sisters, when we weigh obedience to Christ’s holiness against conformity to our culture, we are still choosing between life and death, blessing and curse.
For the love of the One who gave all so we might have His righteousness, and also because I love and care about your eternal well being, my friends, I implore you: choose life.

