The word(s) "concerning" appears 137 time(s) in 127 verse(s) in Quran in Muhammad Pickthal translation.

(71) Allah will judge between you on the Day of Resurrection concerning that wherein ye used to differ.

(72) Lo! those who love that slander should be spread concerning those who believe, theirs will be a painful punishment in the world and the Hereafter. Allah knoweth. Ye know not.

(73) Who created the heavens and the earth and all that is between them in six Days, then He mounted the Throne. The Beneficent! Ask anyone informed concerning Him!

(74) Nay, but doth their knowledge reach to the Hereafter? Nay, for they are in doubt concerning it. Nay, for they cannot see it.

(75) Lo! this Qur'an narrateth unto the Children of Israel most of that concerning which they differ.

(76) And when the word is fulfilled concerning them, We shall bring forth a beast of the earth to speak unto them because mankind had not faith in Our revelations.

(77) And the Word will be fulfilled concerning them because they have done wrong, and they will not speak.

(78) Those concerning whom the Word will have come true will say: Our Lord! These are they whom we led astray. We led them astray even as we ourselves were astray. We declare our innocence before Thee: us they never worshipped.

(79) But they verily will bear their own loads and other loads beside their own, and they verily will be questioned on the Day of Resurrection concerning that which they invented.

(80) Who doeth greater wrong than he who inventeth a lie concerning Allah, or denieth the truth when it cometh unto him? Is not there a home in hell for disbelievers?