The word(s) "war" appears 551 time(s) in 494 verse(s) in Quran in Mohsin Khan translation.

(401) Verily, that which you are promised (i.e. Resurrection in the Hereafter and receiving the reward or punishment of good or bad deeds) is surely true.

(402) Then his wife came forward with a loud voice: she smote her face, and said: "A barren old woman!"

(403) So flee to Allah (from His Torment to His Mercy - Islamic Monotheism). Verily, I (Muhammad صلى الله عليه وسلم) am a plain warner to you from Him.

(404) And set not up (or worship not) any other ilah (god) along with Allah [Glorified be He (Alone), Exalted above all that they associate as partners with Him]. Verily, I (Muhammad صلى الله عليه وسلم) am a plain warner to you from Him.

(405) And those who believe and whose offspring follow them in Faith: to them shall We join their offspring, and We shall not decrease the reward of their deeds in anything. Every person is a pledge for that which he has earned.

(406) And to Allah belongs all that is in the heavens and all that is in the earth, that He may requite those who do evil with that which they have done (i.e. punish them in Hell), and reward those who do good, with what is best (i.e. Paradise).

(407) This (Muhammad صلى الله عليه وسلم) is a warner (Messenger) of the (series of) warners (Messengers) of old.

(408) And indeed there has come to them news (in this Qur'an) wherein there is (enough warning) to check (them from evil),

(409) Perfect wisdom (this Qur'an), but (the preaching of) warners benefit them not.

(410) Hastening towards the caller. The disbelievers will say: "This is a hard Day."