The word(s) "one" appears 748 time(s) in 667 verse(s) in Quran in Muhammad Pickthal translation.

(321) Have not those who disbelieve known that the heavens and the earth were of one piece, then We parted them, and we made every living thing of water? Will they not then believe?

(322) And We set a just balance for the Day of Resurrection so that no soul is wronged in aught. Though it be of the weight of a grain of mustard seed, We bring it. And We suffice for reckoners.

(323) And, by Allah, I shall circumvent your idols after ye have gone away and turned your backs.

(324) They said: Who hath done this to our gods? Surely it must be some evil-doer.

(325) They said: Is it thou who hast done this to our gods, O Abraham?

(326) He said: But this, their chief hath done it. So question them, if they can speak.

(327) And We made them chiefs who guide by Our command, and We inspired in them the doing of good deeds and the right establishment of worship and the giving of alms, and they were worshippers of Us (alone).

(328) And of the evil ones (subdued We unto him) some who dived (for pearls) for him and did other work, and We were warders unto them.

(329) Then We heard his prayer, and bestowed upon him John, and adjusted his wife (to bear a child) for him. Lo! they used to vie one with the other in good deeds, and they cried unto Us in longing and in fear, and were submissive unto Us.

(330) Lo! this, your religion, is one religion, and I am your Lord, so worship Me.