2 Samuel 5:4-6
New Revised Standard Version
4 David was thirty years old when he began to reign, and he reigned forty years. 5 At Hebron he reigned over Judah seven years and six months; and at Jerusalem he reigned over all Israel and Judah thirty-three years.
Jerusalem Made Capital of the United Kingdom
6 The king and his men marched to Jerusalem against the Jebusites, the inhabitants of the land, who said to David, “You will not come in here, even the blind and the lame will turn you back”—thinking, “David cannot come in here.”Read full chapter