The word(s) "most" appears 389 time(s) in 359 verse(s) in Quran in Abdullah Yusuf Ali translation.

(131) He has only forbidden you dead meat, and blood, and the flesh of swine, and any (food) over which the name of other than Allah has been invoked. But if one is forced by necessity, without wilful disobedience, nor transgressing due limits,- then Allah is Oft-Forgiving, most Merciful.

(132) (In such falsehood) is but a paltry profit; but they will have a most grievous Penalty.

(133) But verily thy Lord,- to those who do wrong in ignorance, but who thereafter repent and make amends,- thy Lord, after all this, is Oft-Forgiving, most Merciful.

(134) Invite (all) to the Way of thy Lord with wisdom and beautiful preaching; and argue with them in ways that are best and most gracious: for thy Lord knoweth best, who have strayed from His Path, and who receive guidance.

(135) O ye that are sprung from those whom We carried (in the Ark) with Noah! Verily he was a devotee most grateful.

(136) When the first of the warnings came to pass, We sent against you Our servants given to terrible warfare: They entered the very inmost parts of your homes; and it was a warning (completely) fulfilled.

(137) Verily this Qur'an doth guide to that which is most right (or stable), and giveth the Glad Tidings to the Believers who work deeds of righteousness, that they shall have a magnificent reward;

(138) Your Lord knoweth best what is in your hearts: If ye do deeds of righteousness, verily He is most Forgiving to those who turn to Him again and again (in true penitence).

(139) Make not thy hand tied (like a niggard's) to thy neck, nor stretch it forth to its utmost reach, so that thou become blameworthy and destitute.

(140) Give full measure when ye measure, and weigh with a balance that is straight: that is the most fitting and the most advantageous in the final determination.