What does Genesis 17:8 mean?
In the previous verse, God revealed to Abraham that the covenant He is describing would extend to Abraham's offspring through all the generations to follow. Now God makes clear that includes the promise of "all" the land of Canaan. Abraham's descendants would possess it forever. It is this covenant promise from God, sometimes called the Abrahamic Covenant, by which Israel would claim and later conquer and possess the land of Canaan.God concludes by saying, "I will be their God." Throughout the rest of Genesis and the rest of the Bible, God will claim His right to be Israel's God both in blessing and judgment. Much of Israel's suffering in the Old Testament occurs when they fail to honor God, either in their worship or their actions (Jeremiah 7:13; Malachi 1:6–7). And yet, despite those failings, and despite God's correction, He will maintain His promises. The descendants of Abraham, through Isaac and his son Jacob, will be the nation of Israel: God's chosen people—forever (Malachi 3:6).