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

(111) On the Day when their faces will be turned over in the Fire, they will say: "Oh, would that we had obeyed Allah and obeyed the Messenger (Muhammad صلى الله عليه وسلم)."

(112) And they will say: "Our Lord! Verily, we obeyed our chiefs and our great ones, and they misled us from the (Right) Way.

(113) He will direct you to do righteous good deeds and will forgive you your sins. And whosoever obeys Allah and His Messenger (صلى الله عليه وسلم), he has indeed achieved a great achievement (i.e. he will be saved from the Hell-fire and will be admitted to Paradise).

(114) Those who were deemed weak will say to those who were arrogant: "Nay, but it was your plotting by night and day: when you ordered us to disbelieve in Allah and set up rivals to Him!" And each of them (parties) will conceal their own regrets (for disobeying Allah during this worldly life), when they behold the torment. And We shall put iron collars round the necks of those who disbelieved. Are they requited aught except what they used to do?

(115) Whosoever desires honour, (power and glory), then to Allah belong all honour, power and glory [and one can get honour, power and glory only by obeying and worshipping Allah (Alone)]. To Him ascend (all) the goodly words, and the righteous deeds exalt it (i.e. the goodly words are not accepted by Allah unless and until they are followed by good deeds), but those who plot evils, theirs will be severe torment. And the plotting of such will perish.

(116) They (Messengers) said: "Your evil omens be with you! (Do you call it "evil omen") because you are admonished? Nay, but you are a people Musrifun (transgressing all bounds by committing all kinds of great sins, and by disobeying Allah).

(117) And there came a man running from the farthest part of the town. He said: "O my people! obey the Messengers.

(118) "obey those who ask no wages of you (for themselves), and who are rightly guided.

(119) And when it is said to them: "Fear of that which is before you (worldly torments), and that which is behind you (torments in the Hereafter), in order that you may receive Mercy (i.e. if you believe in Allah's religion - Islamic Monotheism, and avoid polytheism, and obey Allah with righteous deeds)."

(120) Verily, We did choose them by granting them (a good thing, - i.e.) the remembrance of the Home [in the Hereafter and they used to make the people remember it, and also they used to invite the people to obey Allah and to do good deeds for the Hereafter].