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

(91) Whoever brings a good deed (i.e. Belief in the oneness of Allah along with every deed of righteousness), will have better than its worth; and they will be safe from the terror on that Day.

(92) And whoever brings an evil deed (i.e. Shirk - polytheism, disbelief in the oneness of Allah and every evil sinful deed), they will be cast down (prone) on their faces in the Fire. (And it will be said to them) "Are you being recompensed anything except what you used to do?"

(93) We recite to you some of the news of Musa (Moses) and Fir'aun (Pharaoh) in truth, for a people who believe (in this Qur'an, and in the oneness of Allah).

(94) Musa (Moses) said: "My Lord knows best him who came with guidance from Him, and whose will be the happy end in the Hereafter. Verily, the Zalimun (wrong-doers, polytheists and disbelievers in the oneness of Allah) will not be successful."

(95) So We seized him and his hosts, and We threw them all into the sea (and drowned them). So behold (O Muhammad صلى الله عليه وسلم) what was the end of the Zalimun [wrong-doers, polytheists and those who disbelieved in the oneness of their Lord (Allah), or rejected the advice of His Messenger Musa (Moses) عليه السلام].

(96) And never will your Lord destroy the towns (populations) until He sends to their mother town a Messenger reciting to them Our Verses. And never would We destroy the towns unless the people thereof are Zalimun (polytheists, wrong-doers, disbelievers in the oneness of Allah, oppressors and tyrants).

(97) But as for him who repented (from polytheism and sins), believed (in the oneness of Allah, and in His Messenger Muhammad صلى الله عليه وسلم), and did righteous deeds (in the life of this world), then he will be among those who are successful.

(98) And let them not turn you (O Muhammad صلى الله عليه وسلم) away from (preaching) the Ayat (revelations and verses) of Allah after they have been sent down to you: and invite (men) to (believe in) your Lord and be not of Al-Mushrikun (those who associate partners with Allah, e.g. polytheists, pagans, idolaters, and those who disbelieve in the oneness of Allah and deny the Prophethood of Messenger Muhammad صلى الله عليه وسلم).

(99) Those who believe [in the oneness of Allah (Monotheism) and in Messenger Muhammad صلى الله عليه وسلم , and do not give up their faith because of the harm they receive from the polytheists], and do righteous good deeds, surely, We shall expiate from them their evil deeds and shall reward them according to the best of that which they used to do.

(100) And for those who believe (in the oneness of Allah and the other articles of Faith) and do righteous good deeds, surely, We shall make them enter with (in the entrance of) the righteous (in Paradise).