1 Samuel 15:4

15:4 So Saul assembled the army and mustered them at Telaim. There were 200,000 foot soldiers and 10,000 men of Judah.

1 Samuel 22:5

22:5 Then Gad the prophet said to David, “Don’t stay in the stronghold. Go to the land of Judah.” So David left and went to the forest of Hereth.

1 Samuel 27:6

27:6 So Achish gave him Ziklag on that day. (For that reason Ziklag has belonged to the kings of Judah until this very day.)

1 Samuel 27:10

27:10 When Achish would ask, “Where did you raid today?” David would say, “The Negev of Judah” or “The Negev of Jeharmeel” or “The Negev of the Kenites.”

1 Samuel 30:26

30:26 When David came to Ziklag, he sent some of the plunder to the elders of Judah who were his friends, saying, “Here’s a gift for you from the looting of the Lord’s enemies!”