1 Samuel 9:16

9:16 “At this time tomorrow I will send to you a man from the land of Benjamin. You must consecrate him as a leader over my people Israel. He will save my people from the hand of the Philistines. For I have looked with favor on my people. Their cry has reached me!”

1 Samuel 17:20

17:20 So David got up early in the morning and entrusted the flock to someone else who would watch over it. After loading up, he went just as Jesse had instructed him. He arrived at the camp as the army was going out to the battle lines shouting its battle cry.