1 Chronicles 11:1-5

Then all Israel gathered to David at Hebron and said, “Behold, we are your bone and your flesh.

In times past, even when Saul was king, you were the one who led out and brought in Israel; and the Lord your God said to you, ‘You shall shepherd My people Israel, and you shall be leader over My people Israel.’ ”

So all the elders of Israel came to the king at Hebron, and David made a covenant with them in Hebron before the Lord; and they anointed David king over Israel, in accordance with the word of the Lord through Samuel. Jerusalem Is the Capital City

Then David and all Israel went to Jerusalem (that is, Jebus); and the Jebusites, the inhabitants of the land, were there.

The inhabitants of Jebus said to David, “You shall not enter here.” Nevertheless David took the mountain stronghold of Zion (that is, the city of David).