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

(21) And they say: "None shall enter Paradise unless he be a Jew or a Christian." Those are their (vain) desires. Say: "Produce your proof if ye are truthful."

(22) Those to whom We have sent the Book study it as it should be studied: They are the ones that believe therein: Those who reject faith therein,- the loss is their own.

(23) Then guard yourselves against a Day when one soul shall not avail another, nor shall compensation be accepted from her nor shall intercession profit her nor shall anyone be helped (from outside).

(24) Were ye witnesses when death appeared before Jacob? Behold, he said to his sons: "What will ye worship after me?" They said: "We shall worship Thy god and the god of thy fathers, of Abraham, Isma'il and Isaac,- the one (True) Allah: To Him we bow (in Islam)."

(25) Say ye: "We believe in Allah, and the revelation given to us, and to Abraham, Isma'il, Isaac, Jacob, and the Tribes, and that given to Moses and Jesus, and that given to (all) prophets from their Lord: We make no difference between one and another of them: And we bow to Allah (in Islam)."

(26) They are those on whom (Descend) blessings from Allah, and Mercy, and they are the ones that receive guidance.

(27) Behold! Safa and Marwa are among the Symbols of Allah. So if those who visit the House in the Season or at other times, should compass them round, it is no sin in them. And if any one obeyeth his own impulse to good,- be sure that Allah is He Who recogniseth and knoweth.

(28) And your Allah is one Allah: There is no god but He, Most Gracious, Most Merciful.

(29) And those who followed would say: "If only We had one more chance, We would clear ourselves of them, as they have cleared themselves of us." Thus will Allah show them (The fruits of) their deeds as (nothing but) regrets. Nor will there be a way for them out of the Fire.

(30) O ye people! Eat of what is on earth, Lawful and good; and do not follow the footsteps of the evil one, for he is to you an avowed enemy.