The word(s) "believe" appears 1141 time(s) in 920 verse(s) in Quran in Muhammad Pickthal translation.

(831) He it is Who hath caused those of the People of the Scripture who disbelieved to go forth from their homes unto the first exile. Ye deemed not that they would go forth, while they deemed that their strongholds would protect them from Allah. But Allah reached them from a place whereof they recked not, and cast terror in their hearts so that they ruined their houses with their own hands and the hands of the believers. So learn a lesson, O ye who have eyes!

(832) And those who came (into the faith) after them say: Our Lord! Forgive us and our brethren who were before us in the faith, and place not in our hearts any rancour toward those who believe. Our Lord! Thou art Full of Pity, Merciful.

(833) Hast thou not observed those who are hypocrites, (how) they tell their brethren who disbelieve among the People of the Scripture: If ye are driven out, we surely will go out with you, and we will never obey anyone against you, and if ye are attacked we verily will help you. And Allah beareth witness that they verily are liars.

(834) (And the hypocrites are) on the likeness of the devil when he telleth man to disbelieve, then, when he disbelieveth saith: Lo! I am quit of thee. Lo! I fear Allah, the Lord of the Worlds.

(835) O ye who believe! Observe your duty to Allah. And let every soul look to that which it sendeth on before for the morrow. And observe your duty to Allah. Lo! Allah is Informed of what ye do.

(836) 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.

(837) 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.

(838) There is a goodly pattern for you in Abraham and those with him, when they told their folk: Lo! we are guiltless of you and all that ye worship beside Allah. We have done with you. And there hath arisen between us and you hostility and hate for ever until ye believe in Allah only - save that which Abraham promised his father (when he said): I will ask forgiveness for thee, though I own nothing for thee from Allah - Our Lord! In Thee we put our trust, and unto Thee we turn repentant, and unto Thee is the journeying.

(839) Our Lord! Make us not a prey for those who disbelieve, and forgive us, our Lord! Lo! Thou, only Thou, are the Mighty, the Wise.

(840) 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.