1 Samuel 17:15

¹³  And the three eldest sons of Jesse went and followed Saul to the battle: and the names of his three sons that went to the battle were Eliab the firstborn, and next unto him Abinadab, and the third Shammah.

¹⁴  And David was the youngest: and the three eldest followed Saul.

¹⁵  But David went and returned from Saul to feed his father's sheep at Bethlehem.

¹⁶  And the Philistine drew near morning and evening, and presented himself forty days.

¹⁷  And Jesse said unto David his son, Take now for thy brethren an ephah of this parched corn, and these ten loaves, and run to the camp of thy brethren;