The Night Journey - 17:109
They fall on their faces weeping, because it (the verses) increases their respect.
The revelation of the Qur'an and the messengership of Muhammad (pbuh) is the fulfillment of the promise of our Lord in the Torah and the Gospel:
The Ranks/61:6
"Remember when Jesus said to his people: "O Children of Israel, I am a messenger of Allah sent to you, confirming the Torah before me and giving good tidings of a messenger to come after me whose name is more praised."Then when he showed them clear proofs, they said, "This is a clear magic."
The Heights/7:157
Indeed, they follow (when the time comes) that messenger whom they find written in the Torah and the Gospel with them, the Messenger of Allah, the Messenger of the Ummim (who has not read the Torah and the Gospel), who enjoins upon them good and forbids them from evil, who makes lawful for them good things and forbids for them unclean things, who removes from them the weights and the fetters that weigh them down. Those who believe in him and respect him and help him and follow the light sent down with him are the successful ones.