Why Did God Use David In The Bible. Bible Verses: 1 Samuel 16:1, 13 1The LORD said to Samuel, “How long will you mourn for Saul, since I have rejected him as king over Israel? Fill your horn with oil and be on your way; I am sending you to Jesse of Bethlehem. I have chosen one of his sons to be king.” NOTE: Kindly Read My Dream Interpretation Book And Other Inspiring Books… 13 So Samuel took the horn of oil and