en_tn_condensed/1co/07/25.md

Now concerning virgins, I have no commandment from the Lord

Paul knows no teaching of Jesus that speaks about this situation. Alternate translation: "The Lord has not commanded me to say anything to people who have never married"

virgins

This is probably a synecdoche for anyone who has never married. Alternate translation: "people who have never married" (See: rc://en/ta/man/translate/figs-synecdoche)

I give my opinion

"I tell you what I think"

as one who, by the Lord's mercy, is trustworthy

"because, by the Lord's mercy, I am trustworthy"