The word(s) "war" appears 766 time(s) in 668 verse(s) in Quran in Muhammad Pickthal translation.

(611) O ye who believe! Choose not My enemy and your enemy for allies. Do ye give them friendship when they disbelieve in that truth which hath come unto you, driving out the messenger and you because ye believe in Allah, your Lord? If ye have come forth to strive in My way and seeking My good pleasure, (show them not friendship). Do ye show friendship unto them in secret, when I am Best Aware of what ye hide and what ye proclaim? And whosoever doeth it among you, he verily hath strayed from the right way.

(612) If they have the upper hand of you, they will be your foes, and will stretch out their hands and their tongues toward you with evil (intent), and they long for you to disbelieve.

(613) Allah forbiddeth you not those who warred not against you on account of religion and drove you not out from your homes, that ye should show them kindness and deal justly with them. Lo! Allah loveth the just dealers.

(614) Allah forbiddeth you only those who warred against you on account of religion and have driven you out from your homes and helped to drive you out, that ye make friends of them. Whosoever maketh friends of them - (All) such are wrong-doers.

(615) O ye who believe! When believing women come unto you as fugitives, examine them. Allah is Best Aware of their faith. Then, if ye know them for true believers, send them not back unto the disbelievers. They are not lawful for them (the disbelievers), nor are they (the disbelievers) lawful for them. And give them (the disbelievers) that which they have spent (upon them). And it is no sin for you to marry such women when ye have given them their dues. And hold not to the ties of disbelieving women; and ask for (the return of) that which ye have spent; and let them (the disbelievers) ask for that which they have spent. That is the judgment of Allah. He judgeth between you. Allah is Knower, Wise.

(616) And if any of your wives have gone from you unto the disbelievers and afterward ye have your turn (of triumph), then give unto those whose wives have gone the like of that which they have spent, and keep your duty to Allah in Whom ye are believers.

(617) But they will never long for it because of all that their own hands have sent before, and Allah is Aware of evil-doers.

(618) Say (unto them, O Muhammad): Lo! the death from which ye shrink will surely meet you, and afterward ye will be returned unto the Knower of the Invisible and the Visible, and He will tell you what ye used to do.

(619) And when thou seest them their figures please thee; and if they speak thou givest ear unto their speech. (They are) as though they were blocks of wood in striped cloaks. They deem every shout to be against them. They are the enemy, so beware of them. Allah confound them! How they are perverted!

(620) He knoweth all that is in the heavens and the earth, and He knoweth what ye conceal and what ye publish. And Allah is Aware of what is in the breasts (of men).