Zec 14:3 | JFB | STEP | 3. Then-- In Jerusalem's extremity. as ... in ... day of battle-- as when Jehovah fought for Israel against the Egyptians at the Red Sea ( ; ). As He then made a way through the divided sea, so will He now divide in two "the Mount of Olives" ( ).

‏ Zechariah 14:3

3. Then--In Jerusalem's extremity.

as ... in ... day of battle--as when Jehovah fought for Israel against the Egyptians at the Red Sea (Ex 14:14; 15:3). As He then made a way through the divided sea, so will He now divide in two "the Mount of Olives" (Zec 14:4).