And next to him repaired Ezer, the son of Jeshua, the ruler of Mizpah,.... Either of another Mizpah, or of the other half of Mizpah, Nehemiah 3:15
another piece; or a second piece; one of the two pieces; for another is mentioned in the next verse:
over against the going up to the armoury, at the turning [of the wall]; the western wall towards the south, near to which was a place where armour was laid up; perhaps the same with the tower of David, to which there is an allusion in Song of Solomon 4:4.