This can be stated in active form. Alternate translation: "Everyone should hold marriage in honor" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This refers to the act of sexual union as if it were the bed on which that act takes place. Alternate translation: "Let husbands and wives honor their marriage relationship to one another and engage in sexual activity with other people" (See: [[rc://en/ta/man/translate/figs-euphemism]] and [[rc://en/ta/man/translate/figs-metonymy]])