12:15-25 David now penned the 51st Psalm, in which, though he had been assured that his sin was pardoned, he prays earnestly for pardon, and greatly laments his sin. He was willing to bear the shame of it, to have it ever before him, to be continually upbraided with it. God gives us leave to be earnest with him in prayer for particular blessings, from trust in his power and general mercy, though we have no particular promise to build upon. David patiently submitted to the will of God in the death of one child, and God made up the loss to his advantage, in the birth of another. The way to have creature comforts continued or restored, or the loss made up some other way, is cheerfully to resign them to God. God, by his grace, particularly owned and favoured that son, and ordered him to be called Jedidiah, Beloved of the Lord. Our prayers for our children are graciously and as fully answered when some of them die in their infancy, for they are well taken care of, and when others live, beloved of the Lord.
Then said his servants unto him, what thing is this that thou hast done?.... Or what is the reason of such conduct and behaviour? they knew what was done, but they did not know the meaning of it, which is what they inquired after:
thou didst fast and weep for the child, while it was alive; prayed with fasting and weeping for it, that it might live and not die:
but when the child was dead thou didst rise and eat bread; and appeared cheerful; this seemed strange to them, when they expected his sorrow would be increased.