The —, sages in the Gospel of Matthew who visited Mary and Joseph shortly after Jesus was born (4)
I believe the answer is:
magi
(Other definitions for magi that I've seen before include "present suppliers" , "Caspar, Melchior and Balthazar" , "Wise men, visitors to Bethlehem" , "Three Wise Men of the Bible" , "Sorcerers in ancient times" .)