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

(191) And if they contend with you that you should associate with Me what you have no knowledge of, do not obey them, and keep company with them in this world kindly, and follow the way of him who turns to Me, then to Me is your return, then will I inform you of what you did--

(192) And pursue the right course in your going about and lower your voice; surely the most hateful of voices is braying of the asses.

(193) Allah has not made for any man two hearts within him; nor has He made your wives whose backs you liken to the backs of your mothers as your mothers, nor has He made those whom you assert to be your sons your real sons; these are the words of your mouths; and Allah speaks the truth and He guides to the way.

(194) assert their relationship to their fathers; this is more equitable with Allah; but if you do not know their fathers, then they are your brethren in faith and your friends; and there is no blame on you concerning that in which you made a mistake, but (concerning) that which your hearts do purposely (blame may rest on you), and Allah is Forgiving, Merciful.

(195) Saying: Make ample (coats of mail), and assign a time to the making of coats of mail and do good; surely I am Seeing what you do.

(196) Say: Call upon those whom you assert besides Allah; they do not control the weight of an atom in the heavens or in the earth nor have they any partnership in either, nor has He among them any one to back (Him) up.

(197) Say: Show me those whom you have joined with Him as associates; by no means (can you do it). Nay! He is Allah, the Mighty, the Wise.

(198) If you call on them they shall not hear your call, and even if they could hear they shall not answer you; and on the resurrection day they will deny your associating them (with Allah); and none can inform you like the One Who is Aware.

(199) Say: Have you considered your associates which you call upon besides Allah? Show me what part of the earth they have created, or have they any share in the heavens; or, have We given them a book so that they follow a clear argument thereof? Nay, the unjust do not hold out promises one to another but only to deceive.

(200) And they say: When will this threat come to pass, if you are truthful?