2 Samuel 12:19-20

19David noticed that his attendants were whispering among themselves, and he realized the child was dead. “Is the child dead?” he asked. “Yes,” they replied, “he is dead.”

20Then David got up from the ground. After he had washed, put on lotions and changed his clothes, he went into the house of the LORD and worshiped. Then he went to his own house, and at his request they served him food, and he ate.