The word(s) "arm" appears 77 time(s) in 71 verse(s) in Quran in Muhammad Habib Shakir translation.

(61) Surely those who disbelieve and turn away from Allah's way and oppose the Apostle after that guidance has become clear to them cannot harm Allah in any way, and He will make null their deeds.

(62) Those of the dwellers of the desert who were left behind will say to you: Our property and our families kept us busy, so ask forgiveness for us. They say with their tongues what is not in their hearts. Say: Then who can control anything for you from Allah if He intends to do you harm or if He intends to do you good; nay, Allah is Aware of what you do:

(63) There is no harm in the blind, nor is there any harm in the lame, nor is there any harm in the sick (if they do not go forth); and whoever obeys Allah and His Apostle, He will cause him to enter gardens beneath which rivers flow, and whoever turns back, He will punish him with a painful punishment.

(64) O you who believe! if an evil-doer comes to you with a report, look carefully into it, lest you harm a people in ignorance, then be sorry for what you have done.

(65) Soon will We apply Ourselves to you, O you two armies.

(66) And when you see them, their persons will please you, and If they speak, you will listen to their speech; (they are) as if they were big pieces of wood clad with garments; they think every cry to be against them. They are the enemy, therefore beware of them; may Allah destroy them, whence are they turned back?

(67) And whenever I have called them that Thou mayest forgive them, they put their fingers in their ears, cover themselves with their garments, and persist and are puffed up with pride:

(68) O you who have wrapped up in your garments!

(69) And your garments do purify,

(70) Upon them shall be garments of fine green silk and thick silk interwoven with gold, and they shall be adorned with bracelets of silver, and their Lord shall make them drink a pure drink.