أُو۟لَـٰٓئِكَ ٱلَّذِينَ ءَاتَيْنَـٰهُمُ ٱلْكِتَـٰبَ وَٱلْحُكْمَ وَٱلنُّبُوَّةَ ۚ فَإِن يَكْفُرْ بِهَا هَـٰٓؤُلَآءِ فَقَدْ وَكَّلْنَا بِهَا قَوْمًا لَّيْسُوا۟ بِهَا بِكَـٰفِرِينَ Qur’an Al-An'am (6:89)Ol a ika alla th eena a tayn a humu alkit a ba wa a l h ukma wa al nnubuwwata fain yakfur bih a h a ol a i faqad wakkaln a bih a qawman laysoo bih a bik a fireen a
Lit., "if these deny them" - i.e., the manifestations of God's oneness and of the revelation of His will through the prophets.
i.e., the companions of the Prophet (ﷺ).
Them, i.e., the Book, and authority and Prophethood. They were taken away from the other People of the Book and entrusted to the holy Apostle Muhammad and his People.