The word(s) "harm" appears 45 time(s) in 41 verse(s) in Quran in Abdullah Yusuf Ali translation.

(21) Unless ye go forth, He will punish you with a grievous penalty, and put others in your place; but Him ye would not harm in the least. For Allah hath power over all things.

(22) Say: "I have no power over any harm or profit to myself except as Allah willeth. To every people is a term appointed: when their term is reached, not an hour can they cause delay, nor (an hour) can they advance (it in anticipation)."

(23) "If ye turn away,- I (at least) have conveyed the Message with which I was sent to you. My Lord will make another people to succeed you, and you will not harm Him in the least. For my Lord hath care and watch over all things."

(24) "And O my people! This she-camel of Allah is a symbol to you: leave her to feed on Allah's (free) earth, and inflict no harm on her, or a swift penalty will seize you!"

(25) Why were there not, among the generations before you, persons possessed of balanced good sense, prohibiting (men) from mischief in the earth - except a few among them whom We saved (from harm)? But the wrong-doers pursued the enjoyment of the good things of life which were given them, and persisted in sin.

(26) Say: "Who is the Lord and Sustainer of the heavens and the earth?" Say: "(It is) Allah." Say: "Do ye then take (for worship) protectors other than Him, such as have no power either for good or for harm to themselves?" Say: "Are the blind equal with those who see? Or the depths of darkness equal with light?" Or do they assign to Allah partners who have created (anything) as He has created, so that the creation seemed to them similar? Say: "Allah is the Creator of all things: He is the One, the Supreme and Irresistible."

(27) "Excepting the adherents of Lut: them we are certainly (charged) to save (from harm),- All -

(28) "Now draw thy hand close to thy side: It shall come forth white (and shining), without harm (or stain),- as another Sign,-

(29) Could they not see that it could not return them a word (for answer), and that it had no power either to harm them or to do them good?

(30) But he who works deeds of righteousness, and has faith, will have no fear of harm nor of any curtailment (of what is his due).