(The later word in Greek that specified widower, cheros, does not appear in biblical or Koine Greek.)
So it's probable that Paul was once married, but it was after becoming a widower that Christ called him and gave him gift of celibacy for the sake of the kingdom.
Thank you for that post.
However, the Levitical priesthood that God established included and allowed for parried men, although there were some restrictions on who they could marry.
Genesis 2:18 Then the Lord God said, It is not good that the man should be alone; I will make him a helper fit for him.
Marriage was God's idea and He established it, performed the first wedding, and blessed it.