Nehemiah 2:13-15

13And I went out by night by the valley-gate, even toward the jackal-fountain, and to the dung-gate; and I viewed the walls of Jerusalem, which were in ruins, and its gates were consumed with fire.

14And I went on to the fountain-gate, and to the king's pool; and there was no place for the beast under me to pass.

15And I went up in the night through the valley, and viewed the wall, and turned back, and entered by the valley-gate and returned.