Again, let’s understand the vital points contained here. There are several. The instruction described was for the first couple—“at the beginning.” God’s command was that one man would cleave to “his wife,” not wives, and that they “twain”—TWO!—not three, four, five, eight or twenty!—would be “one flesh.” That these “twain” become “one” is the way God purposed it. It is what He always intended. In fact—and this is the most vital point—this is declared to be, when there is a marriage, what “GOD has joined together.” No man or group of men can change what God does in marriage. What does God do? He binds two people—one man and one woman—when a couple vows to spend their life together.