The word(s) "afraid" appears 32 time(s) in 31 verse(s) in Quran in Mohsin Khan translation.

(21) And We sent to them a Messenger from among themselves (saying): "Worship Allah! You have no other Ilah (God) but Him. Will you not then be afraid (of Him i.e. of His punishment because of worshipping others besides Him)?"

(22) So he became afraid, looking about in the city (waiting as to what will be the result of his crime of killing), when behold, the man who had sought his help the day before, called for his help (again). Musa (Moses) said to him: "Verily, you are a plain misleader!"

(23) (And remain always) turning in repentance to Him (only), and be afraid and dutiful to Him; and perform As-Salat (Iqamat-as-Salat) and be not of Al-Mushrikun (the polytheists, idolaters, disbelievers in the Oneness of Allah).

(24) O mankind! Be afraid of your Lord (by keeping your duty to Him and avoiding all evil), and fear a Day when no father can avail aught for his son, nor a son avail aught for his father. Verily, the Promise of Allah is true: let not then this (worldly) present life deceive you, nor let the chief deceiver (Satan) deceive you about Allah.

(25) Truly, We did offer Al-Amanah (the trust or moral responsibility or honesty and all the duties which Allah has ordained) to the heavens and the earth, and the mountains, but they declined to bear it and were afraid of it (i.e. afraid of Allah's Torment). But man bore it. Verily, he was unjust (to himself) and ignorant (of its results).

(26) Say (O Muhammad صلى الله عليه وسلم): "O My slaves who believe (in the Oneness of Allah - Islamic Monotheism), be afraid of your Lord (Allah) and keep your duty to Him. Good is (the reward) for those who do good in this world, and Allah's earth is spacious (so if you cannot worship Allah at a place, then go to another)! Only those who are patient shall receive their reward in full, without reckoning. "

(27) Say (O Muhammad صلى الله عليه وسلم): "Verily if I disobey my Lord, I am afraid of the torment of a great Day."

(28) Saying: "Aforetime, we were afraid (of the punishment of Allah) in the midst of our families.

(29) Are you afraid of spending in charity before your private consultation (with him)? If then you do it not, and Allah has forgiven you, then (at least) perform Salat (Iqamat-as-Salat ) and give Zakat and obey Allah (i.e. do all that Allah and His Messenger صلى الله عليه وسلم order you to do). And Allah is All-Aware of what you do.

(30) And they will not receive admonition unless Allah wills; He (Allah) is the One, deserving that mankind should be afraid of, and should be dutiful to Him, and should not take any Ilah (god) along with Him, and He is the One Who forgives (sins).