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

(311) O mankind! We created you from a single (pair) of a male and a female, and made you into nations and tribes, that ye may know each other (not that ye may despise (each other). Verily the most honoured of you in the sight of Allah is (he who is) the most righteous of you. And Allah has full knowledge and is well acquainted (with all things).

(312) The desert Arabs say, "We believe." Say, "Ye have no faith; but ye (only) say, 'We have submitted our wills to Allah,' For not yet has Faith entered your hearts. But if ye obey Allah and His Messenger, He will not belittle aught of your deeds: for Allah is Oft-Forgiving, most Merciful."

(313) "Who feared (Allah) most Gracious Unseen, and brought a heart turned in devotion (to Him):

(314) And verily, for those who do wrong, there is another punishment besides this: But most of them understand not.

(315) Behold, such would be indeed a division most unfair!

(316) And before them, the people of Noah, for that they were (all) most unjust and most insolent transgressors,

(317) Nay, the Hour (of Judgment) is the time promised them (for their full recompense): And that Hour will be most grievous and most bitter.

(318) (Allah) most Gracious!

(319) And those Foremost (in Faith) will be Foremost (in the Hereafter).

(320) That this is indeed a qur'an most Honourable,