1 Timothy 3:4-5 shows that Paul made the point that if an overseer does not know how to manage his own family, how can he take care of Gods church?
Insights welcome.
See post 28 or Chapter 7 of 1st Corinthians.
https://www.biblegateway.com/passage/?search=1+Corinthians+7&version=NIV
Peter was also single. As were ALL the disciples. God saw them fit to be overseers.
Again: Saint Paul in 1 Cor 7:
7 But I wish everyone were single, just as I am. Yet each person has a special gift from God, of one kind or another.
8 So I say to those who arent married and to widowsits better to stay unmarried, just as I am.
What is controversial though are the disciples’ pasts...as in were any of them widowed?