What's the Story Doing Here?

God speaks a seven line poem to Abram starting in Genesis 12. It says Eden blessing all over you and your seed. To your seed I will give this land. So what does Abram do after God gives him the promise of a new Eden? He goes to Shkhem and he finds a big oak tree named vision. And so he built an altar to Yahweh who appeared to him. What's the story doing here? Who built the last altar? Noah on the high place. With his, you know, with his tree boat. Now here's a new Adam, right? The next new Adam. This guy's constantly having significant moments of his life in front of trees on