But God said to Abraham, “Be not displeased because of the lad and because of your slave woman; whatever Sarah says to you, do as she tells you, for through Isaac shall your descendants be named.
And the king was deeply moved, and went up to the chamber over the gate, and wept; and as he went, he said, “O my son Absalom, my son, my son Absalom! Would I had died instead of you, O Absalom, my son, my son!”
For the moment all discipline seems painful rather than pleasant; later it yields the peaceful fruit of righteousness to those who have been trained by it.