The word(s) "forbid" appears 70 time(s) in 62 verse(s) in Quran in Muhammad Pickthal translation.

(41) (Triumphant) are those who turn repentant (to Allah), those who serve (Him), those who praise (Him), those who fast, those who bow down, those who fall prostrate (in worship), those who enjoin the right and who forbid the wrong and those who keep the limits (ordained) of Allah - And give glad tidings to believers!

(42) He said: Allah forbid that we should seize save him with whom we found our property; then truly we should be wrong-doers.

(43) They said; Have we not forbidden you from (entertaining) anyone?

(44) And the idolaters say: Had Allah willed, we had not worshipped aught beside Him, we and our fathers, nor had we forbidden aught without (command from) Him. Even so did those before them. Are the messengers charged with aught save plain conveyance (of the message)?

(45) Lo! Allah enjoineth justice and kindness, and giving to kinsfolk, and forbiddeth lewdness and abomination and wickedness. He exhorteth you in order that ye may take heed.

(46) He hath forbidden for you only carrion and blood and swineflesh and that which hath been immolated in the name of any other than Allah; but he who is driven thereto, neither craving nor transgressing, lo! then Allah is Forgiving, Merciful.

(47) And speak not, concerning that which your own tongues qualify (as clean or unclean), the falsehood: "This is lawful, and this is forbidden," so that ye invent a lie against Allah. Lo! those who invent a lie against Allah will not succeed.

(48) And unto those who are Jews We have forbidden that which We have already related unto thee. And We wronged them not, but they were wont to wrong themselves.

(49) And slay not the life which Allah hath forbidden save with right. Whoso is slain wrongfully, We have given power unto his heir, but let him not commit excess in slaying. Lo! he will be helped.

(50) Those who, if We give them power in the land, establish worship and pay the poor-due and enjoin kindness and forbid iniquity. And Allah's is the sequel of events.