The word(s) "aileth" appears 32 time(s) in 32 verse(s) in Quran in Muhammad Pickthal translation.

(11) On that day no intercession availeth save (that of) him unto whom the Beneficent hath given leave and whose word He accepteth.

(12) And they will bid thee hasten on the Doom, and Allah faileth not His promise, but lo! a Day with Allah is as a thousand years of what ye reckon.

(13) And they say: What aileth this messenger (of Allah) that he eateth food and walketh in the markets? Why is not an angel sent down unto him, to be a warner with him.

(14) (How) that wherewith they were contented naught availeth them?

(15) And when he came unto the water of Midian he found there a whole tribe of men, watering. And he found apart from them two women keeping back (their flocks). He said: What aileth you? The two said: We cannot give (our flocks) to drink till the shepherds return from the water; and our father is a very old man.

(16) It is a promise of Allah. Allah faileth not His promise, but most of mankind know not.

(17) No intercession availeth with Him save for him whom He permitteth. Yet, when fear is banished from their hearts, they say: What was it that your Lord said? They say: The Truth. And He is the Sublime, the Great.

(18) What aileth you that ye help not one another?

(19) What aileth you that ye speak not?

(20) What aileth you? How judge ye?