Travelers to Bethlehem (4)
I believe the answer is:
magi
'travelers to bethlehem' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for magi that I've seen before include "Star witnesses" , "Bearers of gold, frankincense and myrrh?" , "Persian wise men" , "Eastern men of lore; Epiphany figures" , "men on special quest" .)