1 Samuel 18:10-19 - Saul Attempts To Kill David
10 Now it came about on the next day that an evil spirit from God came forcefully on Saul, and he raved [madly] inside his house, while David was playing the harp with his hand, as usual; and there was a spear in Saul’s hand. 11 Saul hurled the spear, for he thought, “I will pin David to the wall.” But David evaded him twice.
12 Now Saul was afraid of David, because the Lord was with him, but had departed from Saul. 13 So Saul had David removed from his presence and appointed him as his commander of a thousand; and he
18 David said to Saul, “Who am I, and what is my life or my father’s family in Israel, that I should be the king’s son-in-law?” 19 But at the time when Merab, Saul’s daughter, should have been given to David, she was [instead] given to Adriel the Meholathite as a wife.