1 Samuel 13:8

13:8 He waited for seven days, the time period indicated by Samuel. But Samuel did not come to Gilgal, and the army began to abandon Saul.

1 Samuel 16:10

16:10 Jesse presented seven of his sons to Samuel. But Samuel said to Jesse, “The Lord has not chosen any of these.”

1 Samuel 17:4

17:4 Then a champion came out from the camp of the Philistines. His name was Goliath; he was from Gath. He was close to seven feet tall.