The word(s) "believe" appears 1522 time(s) in 1179 verse(s) in Quran in Mohsin Khan translation.

(191) Verily, those who believe, then disbelieve, then believe (again), and (again) disbelieve, and go on increasing in disbelief; Allah will not forgive them, nor guide them on the (Right) Way.

(192) Those who take disbelievers for Auliya' (protectors or helpers or friends) instead of believers, do they seek honour, power and glory with them? Verily, then to Allah belongs all honour, power and glory.

(193) And it has already been revealed to you in the Book (this Qur'an) that when you hear the Verses of Allah being denied and mocked at, then sit not with them, until they engage in a talk other than that; (but if you stayed with them) certainly in that case you would be like them. Surely, Allah will collect the hypocrites and disbelievers all together in Hell.

(194) Those (hypocrites) who wait and watch about you; if you gain a victory from Allah, they say: "Were we not with you?" But if the disbelievers gain a success, they say (to them): "Did we not gain mastery over you and did we not protect you from the believers?" Allah will judge between you (all) on the Day of Resurrection. And never will Allah grant to the disbelievers a way (to triumph) over the believers.

(195) O you who believe! Take not for Auliya' (protectors or helpers or friends) disbelievers instead of believers. Do you wish to offer Allah a manifest proof against yourselves?

(196) Except those who repent (from hypocrisy), do righteous good deeds, hold fast to Allah, and purify their religion for Allah (by worshipping none but Allah, and do good for Allah's sake only, not to show off), then they will be with the believers. And Allah will grant the believers a great reward.

(197) Why should Allah punish you if you have thanked (Him) and have believed in Him. And Allah is Ever All-Appreciative (of good), All-Knowing.

(198) Verily, those who disbelieve in Allah and His Messengers and wish to make distinction between Allah and His Messengers (by believing in Allah and disbelieving in His Messengers) saying, "We believe in some but reject others," and wish to adopt a way in between.

(199) They are in truth disbelievers. And We have prepared for the disbelievers a humiliating torment.

(200) And those who believe in Allah and His Messengers and make no distinction between any of them (Messengers), We shall give them their rewards; and Allah is Ever Oft-Forgiving, Most Merciful.