11 Samuel said to Jesse, “Are all your children here?” He said, “There remains yet the youngest. Behold, he is keeping the sheep.” Samuel said to Jesse, “Send and get him, for we will not sit down until he comes here.”
1 Samuel 16:11 Cross References - WEB
1 Samuel 17:12-15
12 Now David was the son of that Ephrathite of Bethlehem Judah, whose name was Jesse; and he had eight sons. The man was an elderly old man in the days of Saul.
13 The three oldest sons of Jesse had gone after Saul to the battle: and the names of his three sons who went to the battle were Eliab the firstborn, and next to him Abinadab, and the third Shammah.
14 David was the youngest; and the three oldest followed Saul.
15 Now David went back and forth from Saul to feed his father’s sheep at Bethlehem.
1 Samuel 17:28
28 Eliab his oldest brother heard when he spoke to the men; and Eliab’s anger burned against David, and he said, “Why have you come down? With whom have you left those few sheep in the wilderness? I know your pride, and the naughtiness of your heart; for you have come down that you might see the battle.”
2 Samuel 7:8
8 Now therefore tell my servant David this, ‘Yahweh of Armies says, “I took you from the sheep pen, from following the sheep, to be prince over my people, over Israel.
2 Samuel 13:3
3 But Amnon had a friend, whose name was Jonadab, the son of Shimeah, David’s brother; and Jonadab was a very subtle man.
1 Chronicles 17:7
7 “Now therefore, you shall tell my servant David, ‘Yahweh of Armies says, “I took you from the sheep pen, from following the sheep, to be prince over my people Israel.