# men also left their natural relations with women

Here "natural relations" is a euphemism for sexual relationships. Alternate translation: "many men stopped having natural sexual desire for women" (See: [[rc://en/ta/man/translate/figs-euphemism]])

# burned in their lust for one another

"experienced strong sexual desire for other men"

# committed shameless acts

"committed acts for which they should have been ashamed, but they were not ashamed"

# men and received in themselves the penalty they deserved for their error

"men, and God has punished them justly for the error they committed"

# error

moral wrong, not a mistake about facts