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

(21) And Allah did indeed fulfil His Promise to you when you were killing them (your enemy) with His Permission; until (the moment) you lost your courage and fell to disputing about the order, and disobeyed after He showed you (of the booty) which you love. Among you are some that desire this world and some that desire the Hereafter. Then He made you flee from them (your enemy), that He might test you. But surely, He forgave you, and Allah is Most Gracious to the believers.

(22) These are the limits (set by) Allah (or ordainments as regards laws of inheritance), and whosoever obeys Allah and His Messenger (Muhammad صلى الله عليه وسلم) will be admitted to Gardens under which rivers flow (in Paradise), to abide therein, and that will be the great success.

(23) And whosoever disobeys Allah and His Messenger (Muhammad صلى الله عليه وسلم), and transgresses His limits, He will cast him into the Fire, to abide therein; and he shall have a disgraceful torment.

(24) On that day those who disbelieved and disobeyed the Messenger (Muhammad صلى الله عليه وسلم) will wish that they were buried in the earth, but they will never be able to hide a single fact from Allah.

(25) Among those who are Jews, there are some who displace words from (their) right places and say: "We hear your word (O Muhammad صلى الله عليه وسلم and disobey," and "Hear and let you (O Muhammad صلى الله عليه وسلم) hear nothing." And Ra'ina with a twist of their tongues and as a mockery of the religion (Islam). And if only they had said: "We hear and obey", and "Do make us understand," it would have been better for them, and more proper; but Allah has cursed them for their disbelief, so they believe not except a few.

(26) O you who believe! obey Allah and obey the Messenger (Muhammad صلى الله عليه وسلم), and those of you (Muslims) who are in authority. (And) if you differ in anything amongst yourselves, refer it to Allah and His Messenger (صلى الله عليه وسلم), if you believe in Allah and in the Last Day. That is better and more suitable for final determination.

(27) They (hypocrites) are those of whom Allah knows what is in their hearts; so turn aside from them (do not punish them) but admonish them, and speak to them an effective word (i.e. to believe in Allah, worship Him, obey Him, and be afraid of Him) to reach their innerselves.

(28) We sent no Messenger, but to be obeyed by Allah's Leave. If they (hypocrites), when they had been unjust to themselves, had come to you (Muhammad صلى الله عليه وسلم) and begged Allah's Forgiveness, and the Messenger had begged forgiveness for them: indeed, they would have found Allah All-Forgiving (One Who forgives and accepts repentance), Most Merciful.

(29) And whoso obey Allah and the Messenger (Muhammad صلى الله عليه وسلم), then they will be in the company of those on whom Allah has bestowed His Grace, of the Prophets, the Siddiqun (those followers of the Prophets who were first and foremost to believe in them, like Abu Bakr As-Siddiq (رضي الله عنه), the martyrs, and the righteous. And how excellent these companions are!

(30) He who obeys the Messenger (Muhammad صلى الله عليه وسلم), has indeed obeyed Allah, but he who turns away, then we have not sent you (O Muhammad صلى الله عليه وسلم) as a watcher over them.