The word(s) "chief" appears 84 time(s) in 79 verse(s) in Quran in Muhammad Habib Shakir translation.

(41) And the king said: Surely I see seven fat kine which seven lean ones devoured; and seven green ears and (seven) others dry: O chiefs! explain to me my dream, if you can interpret the dream.

(42) He said: How was your affair when you sought Yusuf to yield himself (to you)? They said: Remote is Allah (from imperfection), we knew of no evil on his part. The chief's wife said: Now has the truth become established: I sought him to yield himself (to me), and he is most surely of the truthful ones.

(43) They said: By Allah! you know for certain that we have not come to make mischief in the land, and we are not thieves.

(44) They said: O chief! he has a father, a very old man, therefore retain one of us in his stead; surely we see you to be of the doers of good.

(45) So when they came in to him, they said: O chief! distress has afflicted us and our family and we have brought scanty money, so give us full measure and be charitable to us; surely Allah rewards the charitable.

(46) And those who break the covenant of Allah after its confirmation and cut asunder that which Allah has ordered to be joined and make mischief in the land; (as for) those, upon them shall be curse and they shall have the evil (issue) of the abode.

(47) (As for) those who disbelieve and turn away from Allah's way, We will add chastisement to their chastisement because they made mischief.

(48) And We had made known to the children of Israel in the Book: Most certainly you will make mischief in the land twice, and most certainly you will behave insolently with great insolence.

(49) They said: O Zulqarnain! surely Gog and Magog make mischief in the land. Shall we then pay you a tribute on condition that you should raise a barrier between us and them

(50) (Firon) said: You believe in him before I give you leave; most surely he is the chief of you who taught you enchantment, therefore I will certainly cut off your hands and your feet on opposite sides, and I will certainly crucify you on the trunks of the palm trees, and certainly you will come to know which of us is the more severe and the more abiding in chastising.