The word(s) "believe" appears 855 time(s) in 711 verse(s) in Quran in Abdullah Yusuf Ali translation.

(111) Those who deny Allah and His messengers, and (those who) wish to separate Allah from His messengers, saying: "We believe in some but reject others": And (those who) wish to take a course midway,-

(112) They are in truth (equally) unbelievers; and we have prepared for unbelievers a humiliating punishment.

(113) To those who believe in Allah and His messengers and make no distinction between any of the messengers, we shall soon give their (due) rewards: for Allah is Oft-forgiving, Most Merciful.

(114) (They have incurred divine displeasure): In that they broke their covenant; that they rejected the signs of Allah; that they slew the Messengers in defiance of right; that they said, "Our hearts are the wrappings (which preserve Allah's Word; We need no more)";- Nay, Allah hath set the seal on their hearts for their blasphemy, and little is it they believe;-

(115) And there is none of the People of the Book but must believe in him before his death; and on the Day of Judgment he will be a witness against them;-

(116) But those among them who are well-grounded in knowledge, and the believers, believe in what hath been revealed to thee and what was revealed before thee: And (especially) those who establish regular prayer and practise regular charity and believe in Allah and in the Last Day: To them shall We soon give a great reward.

(117) O Mankind! The Messenger hath come to you in truth from Allah: believe in him: It is best for you. But if ye reject Faith, to Allah belong all things in the heavens and on earth: And Allah is All-knowing, All-wise.

(118) O People of the Book! Commit no excesses in your religion: Nor say of Allah aught but the truth. Christ Jesus the son of Mary was (no more than) a messenger of Allah, and His Word, which He bestowed on Mary, and a spirit proceeding from Him: so believe in Allah and His messengers. Say not "Trinity": desist: it will be better for you: for Allah is one Allah: Glory be to Him: (far exalted is He) above having a son. To Him belong all things in the heavens and on earth. And enough is Allah as a Disposer of affairs.

(119) But to those who believe and do deeds of righteousness, He will give their (due) rewards,- and more, out of His bounty: But those who are disdainful and arrogant, He will punish with a grievous penalty; Nor will they find, besides Allah, any to protect or help them.

(120) Then those who believe in Allah, and hold fast to Him,- soon will He admit them to mercy and grace from Himself, and guide them to Himself by a straight way.