15 And Nathan departed to his house. And Jehovah smote the child that Urijah's wife bore to David, and it became very sick. 16 And David besought God for the child; and David fasted, and went in, and lay all night on the earth. 17 And the elders of his house arose, [and went] to him, to raise him up from the earth; but he would not, and he ate no bread with them. 18 And it came to pass on the seventh day, that the child died. And the servants of David feared to tell him that the child was dead; for they said, Behold, while the child was yet alive, we spoke to him, and he would not hearken to our voice; and how shall we say to him, The child is dead? he may do some harm. 19 But David saw that his servants whispered, and David perceived that the child was dead; and David said to his servants, Is the child dead? And they said, He is dead.
Matthew Henry's Commentary on 2 Samuel 12:15-19
Commentary on 2 Samuel 12:15-25
(Read 2 Samuel 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."