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

(641) And afterward He maketh you return thereto, and He will bring you forth again, a (new) forthbringing.

(642) And (the Jinn who had listened to the Qur'an said): We had sought the heaven but had found it filled with strong warders and meteors.

(643) Arise and warn!

(644) We have appointed only angels to be wardens of the Fire, and their number have We made to be a stumbling-block for those who disbelieve; that those to whom the Scripture hath been given may have certainty, and that believers may increase in faith; and that those to whom the Scripture hath been given and believers may not doubt; and that those in whose hearts there is disease, and disbelievers, may say: What meaneth Allah by this similitude? Thus Allah sendeth astray whom He will, and whom He will He guideth. None knoweth the hosts of thy Lord save Him. This is naught else than a Reminder unto mortals.

(645) As a warning unto men,

(646) Looking toward their Lord;

(647) (Saying): We feed you, for the sake of Allah only. We wish for no reward nor thanks from you;

(648) Therefor Allah hath warded off from them the evil of that day, and hath made them find brightness and joy;

(649) And hath awarded them for all that they endured, a Garden and silk attire;

(650) (And it will be said unto them): Lo! this is a reward for you. Your endeavour (upon earth) hath found acceptance.