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

(331) Lo! those unto whom kindness hath gone forth before from Us, they will be far removed from thence.

(332) Say: It is only inspired in me that your Allah is one Allah. Will ye then surrender (unto Him)?

(333) On the day when ye behold it, every nursing mother will forget her nursling and every pregnant one will be delivered of her burden, and thou (Muhammad) wilt see mankind as drunken, yet they will not be drunken, but the Doom of Allah will be strong (upon them).

(334) Hast thou not seen that unto Allah payeth adoration whosoever is in the heavens and whosoever is in the earth, and the sun, and the moon, and the stars, and the hills, and the trees, and the beasts, and many of mankind, while there are many unto whom the doom is justly due. He whom Allah scorneth, there is none to give him honour. Lo! Allah doeth what He will.

(335) These twain (the believers and the disbelievers) are two opponents who contend concerning their Lord. But as for those who disbelieve, garments of fire will be cut out for them; boiling fluid will be poured down on their heads,

(336) They are guided unto gentle speech; they are guided unto the path of the Glorious one.

(337) And for every nation have We appointed a ritual, that they may mention the name of Allah over the beast of cattle that He hath given them for food; and your god is one God, therefor surrender unto Him. And give good tidings (O Muhammad) to the humble,

(338) Whose hearts fear when Allah is mentioned, and the patient of whatever may befall them, and those who establish worship and who spend of that We have bestowed on them.

(339) Those who have been driven from their homes unjustly only because they said: Our Lord is Allah - For had it not been for Allah's repelling some men by means of others, cloisters and churches and oratories and mosques, wherein the name of Allah is oft mentioned, would assuredly have been pulled down. Verily Allah helpeth one who helpeth Him. Lo! Allah is Strong, Almighty -

(340) Then fashioned We the drop a clot, then fashioned We the clot a little lump, then fashioned We the little lump bones, then clothed the bones with flesh, and then produced it as another creation. So blessed be Allah, the Best of creators!