The scripture says that the two were to become one flesh, not that they would necessarily create one flesh; not to say that the begetting of children are not an objective in marriage, but the purpose of marriage is much more than just the begetting of children especially in this fallen world and since not all are able to produce children.
Just a thought. The fertilization of the egg, by a sperm, is the literal creation of 'one flesh'.
Is God simple saying that man and woman should beget children?
The scripture says that the two were to become one flesh, not that they would necessarily create one flesh; not to say that the begetting of children are not an objective in marriage, but the purpose of marriage is much more than just the begetting of children especially in this fallen world and since not all are able to produce children.