1 Chronicles 11:5; 1 Chronicles 18:4

5 The inhabitants of Jebus said to David, "You shall not enter here." Nevertheless David captured the stronghold of Zion (that is, the city of David ).
4 David took from him 1,000 chariots and 7,000 horsemen and 20,000 foot soldiers , and David hamstrung all the chariot horses, but reserved enough of them for 100 chariots.