The word(s) "ought" appears 205 time(s) in 189 verse(s) in Quran in Mohsin Khan translation.

(81) "And I think not the Hour will ever come, and if indeed I am brought back to my Lord, (on the Day of Resurrection), I surely shall find better than this when I return to Him."

(82) And they will be set before your Lord in (lines as) rows, (and Allah will say): "Now indeed, you have come to Us as We created you the first time. Nay, but you thought that We had appointed no meeting for you (with Us)."

(83) And nothing prevents men from believing, (now) when the guidance (the Qur'an) has come to them, and from asking Forgiveness of their Lord, except that the ways of the ancients be repeated with them (i.e. their destruction decreed by Allah), or the torment be brought to them face to face?

(84) He said: "As for him (a disbeliever in the Oneness of Allah) who does wrong, we shall punish him, and then he will be brought back unto his Lord, Who will punish him with a terrible torment (Hell).

(85) "Those whose efforts have been wasted in this life while they thought that they were acquiring good by their deeds.

(86) Say (O Muhammad صلى الله عليه وسلم to mankind): "If the sea were ink for (writing) the Words of my Lord, surely, the sea would be exhausted before the Words of my Lord would be finished, even if We brought (another sea) like it for its aid."

(87) Then she brought him (the baby) to her people, carrying him. They said: "O Mary! Indeed you have brought a thing Fariyy (a mighty thing). [Tafsir Al-Tabari]

(88) Indeed you have brought forth (said) a terrible evil thing.

(89) "Saying: 'Put him (the child) into the Tabut (a box or a case or a chest) and put it into the river (Nile); then the river shall cast it up on the bank, and there, an enemy of Mine and an enemy of his shall take him.' And I endued you with love from Me, in order that you may be brought up under My Eye.

(90) Who has made earth for you like a bed (spread out); and has opened roads (ways and paths) for you therein, and has sent down water (rain) from the sky. And We have brought forth with it various kinds of vegetation.