The word(s) "obey" appears 104 time(s) in 94 verse(s) in Quran in Muhammad Habib Shakir translation.

(31) And (as for) the believing men and the believing women, they are guardians of each other; they enjoin good and forbid evil and keep up prayer and pay the poor-rate, and obey Allah and His Apostle; (as for) these, Allah will show mercy to them; surely Allah is Mighty, Wise.

(32) And when Our clear communications are recited to them, those who hope not for Our meeting say: Bring a Quran other than this or change it. Say: It does not beseem me that I should change it of myself; I follow naught but what is revealed to me; surely I fear, if I disobey my Lord, the punishment of a mighty day.

(33) What! now! and indeed you disobeyed before and you were of the mischief-makers.

(34) And this was Ad; they denied the communications of their Lord, and disobeyed His apostles and followed the bidding of every insolent opposer (of truth).

(35) He said: O my people! tell me if I have clear proof from my Lord and He has granted to me mercy from Himself-- who will then help me against Allah if I disobey Him? Therefore you do not add to me other than loss:

(36) And the Shaitan shall say after the affair is decided: Surely Allah promised you the promise of truth, and I gave you promises, then failed to keep them to you, and I had no authority over you, except that I called you and you obeyed me, therefore do not blame me but blame yourselves: I cannot be your aider (now) nor can you be my aiders; surely I disbelieved in your associating me with Allah before; surely it is the unjust that shall have the painful punishment.

(37) My Lord! surely they have led many men astray; then whoever follows me, he is surely of me, and whoever disobeys me, Thou surely art Forgiving, Merciful:

(38) On the day when He will call you forth, then shall you obey Him, giving Him praise, and you will think that you tarried but a little (while).

(39) He said: If Allah pleases, you will find me patient and I shall not disobey you in any matter.

(40) And certainly Haroun had said to them before: O my people! you are only tried by it, and surely your Lord is the Beneficent Allah, therefore follow me and obey my order.