That seems a bit of a stretch from that one line. Maybe you should read the rest for context.
"It is good for them to stay unmarried, as I do. But if they cannot control themselves, they should marry, for it is better to marry than to burn with passion."
It's a letter from one member of the early Christian church to another.
It's a letter Paul wrote to the church at Corinth which was being torn by division and strife
1 Cor 7:7 I wish that all of you were as I am.
Paul was gay
That seems a bit of a stretch from that one line. Maybe you should read the rest for context.
"It is good for them to stay unmarried, as I do. But if they cannot control themselves, they should marry, for it is better to marry than to burn with passion."