1 Chronicles 11:5-7

New Revised Standard Version, Anglicised Catholic Edition

⁵ The inhabitants of Jebus said to David, ‘You will not come in here.’ Nevertheless, David took the stronghold of Zion, now the city of David. ⁶ David had said, ‘Whoever attacks the Jebusites first shall be chief and commander.’ And Joab son of Zeruiah went up first, so he became chief. ⁷ David resided in the stronghold; therefore it was called the city of David.