The word(s) "one" appears 1001 time(s) in 857 verse(s) in Quran in Abdullah Yusuf Ali translation.

(681) "O our people, hearken to the one who invites (you) to Allah, and believe in him: He will forgive you your faults, and deliver you from a Penalty Grievous.

(682) "If any does not hearken to the one who invites (us) to Allah, he cannot frustrate (Allah's Plan) on earth, and no protectors can he have besides Allah: such men (wander) in manifest error."

(683) And on the Day that the Unbelievers will be placed before the Fire, (they will be asked,) "Is this not the Truth?" they will say, "Yea, by our Lord!" (one will say:) "Then taste ye the Penalty, for that ye were wont to deny (Truth)!"

(684) And how many cities, with more power than thy city which has driven thee out, have We destroyed (for their sins)? and there was none to aid them.

(685) Is then one who is on a clear (Path) from his Lord, no better than one to whom the evil of his conduct seems pleasing, and such as follow their own lusts?

(686) (Here is) a Parable of the Garden which the righteous are promised: in it are rivers of water incorruptible; rivers of milk of which the taste never changes; rivers of wine, a joy to those who drink; and rivers of honey pure and clear. In it there are for them all kinds of fruits; and Grace from their Lord. (Can those in such Bliss) be compared to such as shall dwell for ever in the Fire, and be given, to drink, boiling water, so that it cuts up their bowels (to pieces)?

(687) Those who believe say, "Why is not a sura sent down (for us)?" But when a sura of basic or categorical meaning is revealed, and fighting is mentioned therein, thou wilt see those in whose hearts is a disease looking at thee with a look of one in swoon at the approach of death. But more fitting for them-

(688) Those who turn back as apostates after Guidance was clearly shown to them,- the Evil one has instigated them and busied them up with false hopes.

(689) Had We so wiled, We could have shown them up to thee, and thou shouldst have known them by their marks: but surely thou wilt know them by the tone of their speech! And Allah knows all that ye do.

(690) Verily those who plight their fealty to thee do no less than plight their fealty to Allah: the Hand of Allah is over their hands: then any one who violates his oath, does so to the harm of his own soul, and any one who fulfils what he has covenanted with Allah,- Allah will soon grant him a great Reward.