Is Archangel Gabriel عليه السلام the Angel of Revelation exclusively, or is it that other Angels can also bring revelation from Allah جل جلاله?
If Masih Ibn Maryam عليهما السلام was sent to Israel how will he be sent for this Ummah in the latter days?
What is the proof that the gate of Wahi has been closed? Is there any Ayah in the Quran or a Hadith to that effect?
Please quote this Hadith will full citation
First let me prove that Nubuwwah is a blessing from the Quran itself:
وَ اِذۡ قَالَ مُوۡسٰی لِقَوۡمِہٖ یٰقَوۡمِ اذۡکُرُوۡا نِعۡمَۃَ اللّٰہِ عَلَیۡکُمۡ اِذۡ جَعَلَ فِیۡکُمۡ اَنۡۢبِیَآءَ
And when Moses said to his people, ‘O my people, call to mind Allah’s favor upon you when He appointed Prophets among you' (Surah 5:20)
So the Quran describes the appointing of Prophets among Israel as a Ni'mah.
The period between the Messiah and Prophet Muhammad عليهما الصلوات والتسليمات is known as the Fatrah. Although there is a Hadith which says "there was no prophet between me and him" according to Surat Ya Sin (36:13-14) there were three Messengers of Allah sent to a town (Antioch). According to majority of the exegetes they were Messengers who came after the Messiah, being from his Ummah or from his disciples.
That should be sufficient for now.