The word(s) "obey" appears 176 time(s) in 164 verse(s) in Quran in Mohsin Khan translation.

(71) And (remember) when We said to the angels: "Prostrate yourselves unto Adam." So they prostrated themselves except Iblis (Satan). He was one of the jinn; he disobeyed the Command of his Lord. Will you then take him (Iblis) and his offspring as protectors and helpers rather than Me while they are enemies to you? What an evil is the exchange for the Zalimun (polytheists, and wrong-doers).

(72) Musa (Moses) said: "If Allah wills, you will find me patient, and I will not disobey you in aught."

(73) And Harun (Aaron) indeed had said to them beforehand: "O my people! You are being tried in this, and verily, your Lord is (Allah) the Most Gracious, so follow me and obey my order."

(74) "That you followed me not (according to my advice to you)? Have you then disobeyed my order?"

(75) Then they both ate of the tree, and so their private parts became manifest to them, and they began to cover themselves with the leaves of the Paradise for their covering. Thus did Adam disobey his Lord, so he went astray.

(76) And thus do We requite him who transgresses beyond bounds [i.e. commits the great sins and disobeys his Lord (Allah) and believes not in His Messengers, and His revealed Books, like this Qur'an], and believes not in the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) of his Lord; and the torment of the Hereafter is far more severe and more lasting.

(77) And for every nation We have appointed religious ceremonies, that they may mention the Name of Allah over the beast of cattle that He has given them for food. And your Ilah (God) is One Ilah (God - Allah), so you must submit to Him Alone (in Islam). And (O Muhammad صلى الله عليه وسلم) give glad tidings to the Mukhbitun (those who obey Allah with humility and are humble from among the true believers of Islamic Monotheism),

(78) Truly, Allah defends those who believe. Verily, Allah likes not any treacherous ingrate to Allah [those who disobey Allah but obey Shaitan (Satan)].

(79) "If you were to obey a human being like yourselves, then verily you indeed would be losers.

(80) To Fir'aun (Pharaoh) and his chiefs, but they behaved insolently and they were people self-exalting (by disobeying their Lord, and exalting themselves over and above the Messenger of Allah).