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

(521) And even so We sent not a warner before thee (Muhammad) into any township but its luxurious ones said: Lo! we found our fathers following a religion, and we are following their footprints.

(522) Is it they who apportion thy Lord's mercy? We have apportioned among them their livelihood in the life of the world, and raised some of them above others in rank that some of them may take labour from others; and the mercy of thy Lord is better than (the wealth) that they amass.

(523) And were it not that mankind would have become one community, We might well have appointed, for those who disbelieve in the Beneficent, roofs of silver for their houses and stairs (of silver) whereby to mount,

(524) And lo! it is in truth a Reminder for thee and for thy folk; and ye will be questioned.

(525) So, when they angered Us, We punished them and drowned them every one.

(526) Friends on that day will be foes one to another, save those who kept their duty (to Allah).

(527) Say (O Muhammad): If the Beneficent one hath a son, then, I shall be first among the worshippers. (But there is no son).

(528) Glorified be the Lord of the heavens and the earth, the Lord of the Throne, from that which they ascribe (unto Him)!

(529) And they had turned away from him and said: one taught (by others), a madman?

(530) And lo! I have sought refuge in my Lord and your Lord lest ye stone me to death.