The word(s) "oneness" appears 187 time(s) in 175 verse(s) in Quran in Mohsin Khan translation.

(151) On the Day when those who disbelieve (in the oneness of Allah - Islamic Monotheism) will be exposed to the Fire (it will be said): "You received your good things in the life of the world, and you took your pleasure therein. Now this Day you shall be recompensed with a torment of humiliation, because you were arrogant in the land without a right, and because you used to rebel against Allah's Command (disobey Allah).

(152) And indeed We have destroyed towns (populations) round about you, and We have (repeatedly) shown (them) the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) in various ways that they might return (to the truth and believe in the oneness of Allah - Islamic Monotheism).

(153) Those who disbelieve (in the oneness of Allah, and in the Message of Prophet Muhammad صلى الله عليه وسلم), and hinder (men) from the Path of Allah (Islamic Monotheism), He will render their deeds vain.

(154) But those who disbelieve (in the oneness of Allah - Islamic Monotheism), for them is destruction, and (Allah) will make their deeds vain.

(155) Certainly Allah will admit those who believe (in the oneness of Allah - Islamic Monotheism) and do righteous good deeds, to Gardens under which rivers flow (Paradise); while those who disbelieve enjoy themselves and eat as cattle eat; and the Fire will be their abode.

(156) The life of this world is but play and pastime; but if you believe (in the oneness of Allah - Islamic Monotheism), and fear Allah, and avoid evil, He will grant you your wages, and will not ask you your wealth.

(157) They are the ones who disbelieved (in the oneness of Allah - Islamic Monotheism) and hindered you from Al-Masjid-al-Haram (at Makkah) and detained the sacrificial animals from reaching their place of sacrifice. Had there not been believing men and believing women whom you did not know, that you may kill them and on whose account a sin would have been committed by you without (your) knowledge, that Allah might bring into His Mercy whom He wills - if they (the believers and the disbelievers) had been apart, We verily would have punished those of them who disbelieved with painful torment.

(158) An insight and a Reminder for every slave who turns to Allah in repentance (i.e. the one who believes in the oneness of Allah and performs deeds of His obedience, and always begs His pardon).

(159) (Allah will say to the angels): "Both of you throw into Hell every stubborn disbeliever (in the oneness of Allah, in His Messengers).

(160) Then woe to those who disbelieve (in Allah and His oneness - Islamic Monotheism) from their Day which they have been promised (for their punishment).