4 Behold, Yahweh’s word came to him, saying, “This man will not be your heir, but he who will come out of your own body will be your heir.”
Genesis 15:4 Cross References - WEB
Genesis 17:16
16 I will bless her, and moreover I will give you a son by her. Yes, I will bless her, and she will be a mother of nations. Kings of peoples will come from her.”
Genesis 21:12
12 God said to Abraham, “Don’t let it be grievous in your sight because of the boy, and because of your servant. In all that Sarah says to you, listen to her voice. For your offspring will be named through Isaac.
2 Samuel 7:12
12 When your days are fulfilled, and you sleep with your fathers, I will set up your offspring after you, who will proceed out of your body, and I will establish his kingdom.
2 Samuel 16:11
11 David said to Abishai, and to all his servants, “Behold, my son, who came out of my bowels, seeks my life. How much more this Benjamite, now? Leave him alone, and let him curse; for Yahweh has invited him.
2 Chronicles 32:21
21 Yahweh sent an angel, who cut off all the mighty men of valor, and the leaders and captains, in the camp of the king of Assyria. So he returned with shame of face to his own land. When he had come into the house of his god, those who came out of his own body killed him there with the sword.
Galatians 4:28
28 Now we, brothers, as Isaac was, are children of promise.
Philemon 1:12
12 I am sending him back. Therefore receive him, that is, my own heart,