What does the Bible say about the angel Gabriel?

What does the Bible say about the angel Gabriel? What role did the angel Gabriel have in the Bible?

Reflection on the Annunciation

What Does the Bible Say about the Angel Gabriel?

Gabriel - Wikipedia

Gabriel - Wikipedia

Mary sees the angel Gabriel - Bible by William Brassey Hole

Did the Angel Gabriel Venerate Mary When He Said “Hail?”

EWTN - Sacred Scripture reveals the proper names of only 3 Angels, well known to all: Michael, Gabriel, Raphael. Ancient apocryphal literature of the Old Testament contains several other names of Archangels;

Archangel Gabriel: African American Angelic Figurine – The Black Art Depot

Archangel Gabriel, General Spirituality JM Wiki

Being Angel Gabriel for a day in Nigeria, by Peter Adeshina

The Archangel Gabriel who stands in the presence of God

Are guardian angels really a thing? (And how do we know?)

The Christmas Story of Angel Gabriel and Mary