What Does God’s Covenant with Abram Mean for Us? (Genesis 14-20)
While Genesis 12 details God’s promise to Abram, Genesis 15 outlines God’s covenant with him. When it comes to covenants, God establishes two forms with his people—conditional and unconditional.

Genesis 14-20
Today's Scripture Passage
A Few Thoughts to Consider
Why is God’s covenant with Abram significant for us today?
While Genesis 12 details God’s promise to Abram, Genesis 15 outlines God’s covenant with him. When it comes to covenants, God establishes two forms with his people—conditional and unconditional. “The ceremony recorded in Genesis 15 indicates the unconditional nature of the covenant.”[1] This is because “when a covenant was dependent upon both parties keeping commitments, then both parties would pass between the pieces of animals. In Genesis 15, God alone moves between the halves of the animals.”[2]
In Genesis 17:3-8, we see these words:
3 Then Abram fell facedown and God spoke with him: 4 “As for me, here is my covenant with you: You will become the father of many nations. 5 Your name will no longer be Abram; your name will be Abraham, for I will make you the father of many nations. 6 I will make you extremely fruitful and will make nations and kings come from you. 7 I will confirm my covenant that is between me and you and your future offspring throughout their generations. It is a permanent covenant to be your God and the God of your offspring after you. 8 And to you and your future offspring I will give the land where you are residing—all the land of Canaan—as a permanent possession, and I will be their God.”
Here, we see God reiterate his promise to Abram, a name change from Abram to Abraham, and the commitment to confirming this covenant in future generations. In return, as a sign of their commitment to this covenant, Abraham and his male descendants will be circumcised. While the concept of a sign of circumcision might sound bizarre in our “civilized society” today, keep in mind this fundamental truth that God goes to where people are and uses illustrations and metaphors that he knows will resonate.
It wasn’t as though the act of circumcision was some magical means of earning God’s approval. “Indeed,” Willem VanGemeren writes, “the New Testament speaks of the futility of physical circumcision if it is not accompanied by internal, spiritual circumcision.”[3] Paul said in Romans 2:29, “circumcision is of the heart—by the Spirit, not the letter.”
This is something important to keep in mind. Whenever God gives what we might consider a primitive, bizarre command in the Old Testament, his motivation is always to go where humanity is and deal with the human heart.