The word(s) "ought" appears 183 time(s) in 176 verse(s) in Quran in Muhammad Pickthal translation.

(101) And He is Allah; there is no Allah save Him. His is all praise in the former and the latter (state), and His is the command, and unto Him ye will be brought back.

(102) Say: Have ye thought, if Allah made night everlasting for you till the Day of Resurrection, who is a god beside Allah who could bring you light? Will ye not then hear?

(103) Say: Have ye thought, if Allah made day everlasting for you till the Day of Resurrection, who is a god beside Allah who could bring you night wherein ye rest? Will ye not then see?

(104) And cry not unto any other god along with Allah. There is no Allah save Him. Everything will perish save His countenance. His is the command, and unto Him ye will be brought back.

(105) Ye serve instead of Allah only idols, and ye only invent a lie. Lo! those whom ye serve instead of Allah own no provision for you. So seek your provision from Allah, and serve Him, and give thanks unto Him, (for) unto Him ye will be brought back.

(106) And when Our messengers brought Abraham the good news, they said: Lo! we are about to destroy the people of that township, for its people are wrong-doers.

(107) But as for those who disbelieved and denied Our revelations, and denied the meeting of the Hereafter, such will be brought to doom.

(108) He bringeth forth the living from the dead, and He bringeth forth the dead from the living, and He reviveth the earth after her death. And even so will ye be brought forth.

(109) And as for those who do evil, their retreat is the Fire. Whenever they desire to issue forth from thence, they are brought back thither. Unto them it is said: Taste the torment of the Fire which ye used to deny.

(110) When they came upon you from above you and from below you, and when eyes grew wild and hearts reached to the throats, and ye were imagining vain thoughts concerning Allah.