1 Samuel 17:13-15

International Standard Version

¹³ The three oldest sons of Jesse followed Saul into battle. The names of his three sons who went to the battle were his firstborn Eliab, Abinadab, his second son, and Shammah, the third. ¹⁴ David was the youngest, while the three oldest had followed Saul. ¹⁵ And David would go back and forth from Saul to tend his father’s sheep in Bethlehem.