Answer:
A priest.
Step-by-step explanation:
Riddles are statements or sentences that have a double meaning to them. It says something but is supposed to mean another thing, which is not stated directly and the listener has to try to guess the correct answer.
In the given riddle, the answer is a priest. A priest is someone who works in a holy place, be it a church or a temple. He officiates the wedding of many women but is never married himself.
Thus, the correct answer is a priest.