The word(s) "ass" appears 307 time(s) in 275 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) Forbidden to you are your mothers and your daughters and your sisters and your paternal aunts and your maternal aunts and brothers' daughters and sisters' daughters and your mothers that have suckled you and your foster-sisters and mothers of your wives and your step-daughters who are in your guardianship, (born) of your wives to whom you have gone in, but if you have not gone in to them, there is no blame on you (in marrying them), and the wives of your sons who are of your own loins and that you should have two sisters together, except what has already passed; surely Allah is Forgiving, Merciful.

(22) And serve Allah and do not associate any thing with Him and be good to the parents and to the near of kin and the orphans and the needy and the neighbor of (your) kin and the alien neighbor, and the companion in a journey and the wayfarer and those whom your right hands possess; surely Allah does not love him who is proud, boastful;

(23) And those who spend their property (in alms) to be seen of the people and do not believe in Allah nor in the last day; and as for him whose associate is the Shaitan, an evil associate is he!

(24) Surely Allah does not forgive that anything should be associated with Him, and forgives what is besides that to whomsoever He pleases; and whoever associates anything with Allah, he devises indeed a great sin.

(25) Have you not seen those who assert that they believe in what has been revealed to you and what was revealed before you? They desire to summon one another to the judgment of the Shaitan, though they were commanded to deny him, and the Shaitan desires to lead them astray into a remote error.

(26) The holders back from among the believers, not having any injury, and those who strive hard in Allah's way with their property and their persons are not equal; Allah has made the strivers with their property and their persons to excel the holders back a (high) degree, and to each (class) Allah has promised good; and Allah shall grant to the strivers above the holders back a mighty reward:

(27) They hide themselves from men and do not hide themselves from Allah, and He is with them when they meditate by night words which please Him not, and Allah encompasses what they do.

(28) Surely Allah does not forgive that anything should be associated with Him, and He forgives what is besides this to whom He pleases; and whoever associates anything with Allah, he indeed strays off into a remote error.

(29) And whatever is in the heavens and whatever is in the earth is Allah's; and Allah encompasses all things.

(30) If He please, He can make you pass away, O people! and bring others; and Allah has the power to do this.