He says nothing about “remarriage” in that verse. That just you reading your errors back into Scripture.
1Co 7:27 Art thou bound unto a wife? seek not to be loosed. Art thou loosed from a wife? seek not a wife.
1Co 7:28 But and if thou marry, thou hast not sinned
But
δέ
de
deh
A primary particle (adversative or continuative); but, and, etc.: - also, and, but, moreover, now [often unexpressed in English].
I think it's hilarious that I or anyone has to point this out...YES, it does talk about remarriage...