The word(s) "confirm" appears 26 time(s) in 25 verse(s) in Quran in Muhammad Pickthal translation.

(21) As for that which We inspire in thee of the Scripture, it is the Truth confirming that which was (revealed) before it. Lo! Allah is indeed Observer, Seer of His slaves.

(22) Nay, but he brought the Truth, and he confirmed those sent (before him).

(23) When before it there was the Scripture of Moses, an example and a mercy; and this is a confirming Scripture in the Arabic language, that it may warn those who do wrong and bring good tidings for the righteous.

(24) They said: O our people! Lo! we have heard a scripture which hath been revealed after Moses, confirming that which was before it, guiding unto the truth and a right road.

(25) And when Jesus son of Mary said: O Children of Israel! Lo! I am the messenger of Allah unto you, confirming that which was (revealed) before me in the Torah, and bringing good tidings of a messenger who cometh after me, whose name is the Praised One. Yet when he hath come unto them with clear proofs, they say: This is mere magic.