Verses with the word watchword in the Apocrypha (2 verses):
2 Maccabees 8:23
Also he appointed Eleazar to read the holy book: and when he had given them this watchword, The help of God; himself leading the first band,
2 Maccabees 13:15
And having given the watchword to them that were about him, Victory is of God; with the most valiant and choice young men he went in into the king's tent by night, and slew in the camp about four thousand men, and the chiefest of the elephants, with all that were upon him.