The word(s) "faith" appears 83 time(s) in 73 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) Those only are believers whose hearts become full of fear when Allah is mentioned, and when His communications are recited to them they increase them in faith, and in their Lord do they trust.

(22) O you who believe! be not unfaithful to Allah and the Apostle, nor be unfaithful to your trusts while you know.

(23) And if they intend to act unfaithfully towards you, so indeed they acted unfaithfully towards Allah before, but He gave (you) mastery over them; and Allah is Knowing, Wise.

(24) But if they repent and keep up prayer and pay the poor-rate, they are your brethren in faith; and We make the communications clear for a people who know.

(25) And there are some of them who molest the Prophet and say: He is one who believes every thing that he hears; say: A hearer of good for you (who) believes in Allah and believes the faithful and a mercy for those of you who believe; and (as for) those who molest the Apostle of Allah, they shall have a painful punishment.

(26) They who taunt those of the faithful who give their alms freely, and those who give to the extent of their earnings and scoff at them; Allah will pay them back their scoffing, and they shall have a painful chastisement.

(27) Surely Allah has bought of the believers their persons and their property for this, that they shall have the garden; they fight in Allah's way, so they slay and are slain; a promise which is binding on Him in the Taurat and the Injeel and the Quran; and who is more faithful to his covenant than Allah? Rejoice therefore in the pledge which you have made; and that is the mighty achievement.

(28) And whenever a chapter is revealed, there are some of them who say: Which of you has it strengthened in faith? Then as for those who believe, it strengthens them in faith and they rejoice.

(29) Surely (as for) those who believe and do good, their Lord will guide them by their faith; there shall flow from beneath them rivers in gardens of bliss.

(30) This is that he might know that I have not been unfaithful to him in secret and that Allah does not guide the device of the unfaithful.