وَإِذَا And when wa-idhā We substitute baddalnā a Verse āyatan (in) place makāna (of) a Verse āyatin and Allah wal-lahu (is) most knowing aʿlamu of what bimā He sends down yunazzilu they say qālū Only innamā you anta (are) an inventor muf'tarin Nay bal most of them aktharuhum (do) not lā know yaʿlamūna
And when We substitute a verse in place of a verse - and Allāh is most knowing of what He sends down - they say, "You, [O Muḥammad], are but an inventor [of lies]." But most of them do not know.
قُلْ Say qul Has brought it down nazzalahu the Holy Spirit rūḥu the Holy Spirit l-qudusi from min your Lord rabbika in truth bil-ḥaqi to make firm liyuthabbita those who alladhīna believe āmanū and (as) a guidance wahudan and glad tidings wabush'rā to the Muslims lil'mus'limīna
Say, [O Muḥammad], "The Pure Spirit [i.e., Gabriel] has brought it down from your Lord in truth to make firm those who believe and as guidance and good tidings to the Muslims."