God said to Avraham, *Don't let it be grievous in your sight because of the boy, and because of your handmaid. In all that Sarah says to you, listen to her voice. For from Yitzchak will your seed be called.
The king was much moved, and went up to the chamber over the gate, and wept: and as he went, thus he said, my son Avshalom, my son, my son Avshalom! would I had died for you, Avshalom, my son, my son!
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 exercised thereby.