The Role of Procreation in Marriage

I do think procreation is a purpose of marriage in fact much of what makes males and females different has to do with the respective roles they play in conceiving and reproducing and raring children. Number two procreation pretty self explanatory, although one of the more complicated purposes. The third purpose of marriage is companionship. I would say it's theologically unsure to say marriage is the primary or main or only way in which humans can and should find companionship.