2 Samuel 5:1-5 KJV

1 Then came all the tribes of Israel to David unto Hebron, and spake , saying , Behold, we are thy bone and thy flesh.
2 Also in time past , when Saul was king over us, thou wast he that leddest out and broughtest in Israel: and the LORD said to thee, Thou shalt feed my people Israel, and thou shalt be a captain over Israel.
3 So all the elders of Israel came to the king to Hebron; and king David made a league with them in Hebron before the LORD: and they anointed David king over Israel.
4 David was thirty years old when he began to reign , and he reigned forty years.
5 In Hebron he reigned over Judah seven years and six months: and in Jerusalem he reigned thirty and three years over all Israel and Judah.