The word(s) "believer" appears 297 time(s) in 275 verse(s) in Quran in Muhammad Habib Shakir translation.

(181) They ask you to hasten on the chastisement, and most surely hell encompasses the unbelievers;

(182) And who is more unjust than one who forges a lie against Allah, or gives the lie to the truth when it has come to him? Will not in hell be the abode of the unbelievers?

(183) Within a few years. Allah's is the command before and after; and on that day the believers shall rejoice,

(184) That He may reward those who believe and do good out of His grace; surely He does not love the unbelievers.

(185) And certainly We sent before you apostles to their people, so they came to them with clear arguments, then We gave the punishment to those who were guilty; and helping the believers is ever incumbent on Us.

(186) And they say: What! when we have become lost in the earth, shall we then certainly be in a new creation? Nay! they are disbelievers in the meeting of their Lord.

(187) Is he then who is a believer like him who is a transgressor? They are not equal.

(188) O Prophet! be careful of (your duty to) Allah and do not comply with (the wishes of) the unbelievers and the hypocrites; surely Allah is Knowing, Wise;

(189) The Prophet has a greater claim on the faithful than they have on themselves, and his wives are (as) their mothers; and the possessors of relationship have the better claim in the ordinance of Allah to inheritance, one with respect to another, than (other) believers, and (than) those who have fled (their homes), except that you do some good to your friends; this is written in the Book.

(190) That He may question the truthful of their truth, and He has prepared for the unbelievers a painful punishment.