The word(s) "believers" appears 326 time(s) in 294 verse(s) in Quran in Muhammad Pickthal translation.

(21) Let not the believers take disbelievers for their friends in preference to believers. Whoso doeth that hath no connection with Allah unless (it be) that ye but guard yourselves against them, taking (as it were) security. Allah biddeth you beware (only) of Himself. Unto Allah is the journeying.

(22) Say: Obey Allah and the messenger. But if they turn away, lo! Allah loveth not the disbelievers (in His guidance).

(23) And will make him a messenger unto the Children of Israel, (saying): Lo! I come unto you with a sign from your Lord. Lo! I fashion for you out of clay the likeness of a bird, and I breathe into it and it is a bird, by Allah's leave. I heal him who was born blind, and the leper, and I raise the dead, by Allah's leave. And I announce unto you what ye eat and what ye store up in your houses. Lo! herein verily is a portent for you, if ye are to be believers.

(24) And they (the disbelievers) schemed, and Allah schemed (against them): and Allah is the best of schemers.

(25) Lo! those of mankind who have the best claim to Abraham are those who followed him, and this Prophet and those who believe (with him); and Allah is the Protecting Guardian of the believers.

(26) Say: O People of the Scripture! Why drive ye back believers from the way of Allah, seeking to make it crooked, when ye are witnesses (to Allah's guidance)? Allah is not unaware of what ye do.

(27) O ye who believe! If ye obey a party of those who have received the Scripture they will make you disbelievers after your belief.

(28) Ye are the best community that hath been raised up for mankind. Ye enjoin right conduct and forbid indecency; and ye believe in Allah. And if the People of the Scripture had believed it had been better for them. Some of them are believers; but most of them are evil-livers.

(29) And when thou settedst forth at daybreak from thy housefolk to assign to the believers their positions for the battle, Allah was Hearer, Knower.

(30) When two parties of you almost fell away, and Allah was their Protecting Friend. In Allah let believers put their trust.