11 The thing was very grievous in Abraham’s sight on account of his son.
Genesis 21:11 Cross References - WEB
Genesis 17:18
18 Abraham said to God, “Oh that Ishmael might live before you!”
Genesis 22:1-2
2 Samuel 18:33
33 The king was much moved, and went up to the room over the gate, and wept. As he went, he said, “My son Absalom! My son, my son Absalom! I wish I had died for you, Absalom, my son, my son!”
Matthew 10:37
37 He who loves father or mother more than me is not worthy of me; and he who loves son or daughter more than me isn’t worthy of me.
Hebrews 12:11
11 All chastening seems for the present to be not joyous but grievous; yet afterward it yields the peaceful fruit of righteousness to those who have been trained by it.