1 Samuel 13:14 in the King James Version
But now thy kingdom shall not continue: the LORD hath sought him a man after his own heart, and the LORD hath commanded him to be captain over his people, because thou hast not kept that which the LORD commanded thee.
Context
13 Samuel said to Saul, “You have done foolishly. You have not kept the commandment of the LORD your God, which he commanded you; for now the LORD would have established your kingdom on Israel forever.
14 But now your kingdom will not continue. The LORD has sought for himself a man after his own heart, and the LORD has appointed him to be prince over his people, because you have not kept that which the LORD commanded you.”
15 Samuel arose, and went from Gilgal to Gibeah of Benjamin. Saul counted the people who were present with him, about six hundred men.