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

(571) "Verily, My slaves (i.e. the true believers of Islamic Monotheism) - you have no authority over them. And All-Sufficient is your Lord as a Guardian."

(572) And whoever is blind in this world (i.e., does not see Allah's Signs and believes not in Him), will be blind in the Hereafter, and more astray from the Path.

(573) And We send down of the Qur'an that which is a healing and a mercy to those who believe (in Islamic Monotheism and act on it), and it increases the Zalimun (polytheists and wrong-doers) nothing but loss.

(574) And when We bestow Our Grace on man (the disbeliever), he turns away and becomes arrogant (far away from the Right Path). And when evil touches him, he is in great despair.

(575) And they say: "We shall not believe in you (O Muhammad صلى الله عليه و سلم), until you cause a spring to gush forth from the earth for us;

(576) Say (to the disbelievers): "If you possessed the treasure of the Mercy of my Lord (wealth, money, provision.), then you would surely hold back (from spending) for fear of (being exhausted), and man is ever miserly!"

(577) Say (O Muhammad صلى الله عليه و سلم to them): "believe in it (the Qur'an) or do not believe (in it). Verily those who were given knowledge before it (the Jews and the Christians like 'Abdullah bin Salam and Salman Al-Farisi), when it is recited to them, fall down on their faces in humble prostration."

(578) (He has made it) straight to give warning (to the disbelievers) of a severe punishment from Him, and to give glad tidings to the believers (in the Oneness of Allah - Islamic Monotheism), who do righteous deeds, that they shall have a fair reward (i.e. Paradise).

(579) Perhaps, you, would kill yourself (O Muhammad صلى الله عليه وسلم) in grief, over their footsteps (for their turning away from you), because they believe not in this narration (the Qur'an).

(580) We narrate unto you (O Muhammad صلى الله عليه وسلم) their story with truth: Truly they were young men who believed in their Lord (Allah), and We increased them in guidance.