the battle is # 09_1SA_17_47 # And all this assembly shall know that the LORD saveth not with sword and spear: for the battle [is] the LORD's, and he will give you into our hands. 
the battle is # 14_2CH_20_15 # And he said, Hearken ye, all Judah, and ye inhabitants of Jerusalem, and thou king Jehoshaphat, Thus saith the LORD unto you, Be not afraid nor dismayed by reason of this great multitude; for the battle [is] not yours, but God's.