These readings represent two linguistic options to make the act of “coming down” (nuzūl) transitive, i.e. forms II and IV, respectively. In some contexts, the first is more indicative of gradual revelation.
He has revealed to you ˹O Prophet˺ the Book in truth, confirming what came before it, as He revealed the Torah and the Gospel
Shpjegim
These readings represent two linguistic options to make the act of “coming down” (nuzūl) transitive, i.e. forms II and IV, respectively. In some contexts, the first is more indicative of gradual revelation.