2 Samuel 5:5-6

5In Hebron he reigned over Judah seven years and six months, and in Jerusalem he reigned thirty-three years over all Israel and Judah.

6Now the king and his men marched to Jerusalem against the Jebusites who inhabited the land. The Jebusites said to David: “You will never get in here. Even the blind and lame can repel you.” For they thought, “David cannot get in here.”