The word(s) "chiefs" appears 30 time(s) in 30 verse(s) in Quran in Mohsin Khan translation.

(11) And as he was constructing the ship, whenever the chiefs of his people passed by him, they mocked at him. He said: "If you mock at us, so do we mock at you likewise for your mocking.

(12) To Fir'aun (Pharaoh) and his chiefs, but they followed the command of Fir'aun (Pharaoh), and the command of Fir'aun (Pharaoh) was no right guide.

(13) And they all shall appear before Allah (on the Day of Resurrection); then the weak will say to those who were arrogant (chiefs): "Verily, we were following you; can you avail us anything against Allah's Torment?" They will say: "Had Allah guided us, we would have guided you. It makes no difference to us (now) whether we rage, or bear (these torments) with patience; there is no place of refuge for us."

(14) They said: "Verily these are two magicians. Their object is to drive you out from your land with magic, and overcome your chiefs and nobles.

(15) But the chiefs of his people who disbelieved said: "He is no more than a human being like you, he seeks to make himself superior to you. Had Allah willed, He surely could have sent down angels. Never did we hear such a thing among our fathers of old.

(16) And the chiefs of his people who disbelieved and denied the Meeting in the Hereafter, and whom We had given the luxuries and comforts of this life, said: "He is no more than a human being like you, he eats of that which you eat, and drinks of what you drink.

(17) 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).

(18) [Fir'aun (Pharaoh)] said to the chiefs around him: "Verily! This is indeed a well-versed sorcerer.

(19) "And follow not the command of Al-Musrifun [i.e. their chiefs: leaders who were polytheists, criminals and sinners],

(20) She said: "O chiefs! Verily! Here is delivered to me a noble letter,