There is much in the news in recent years about the definition of marriage. Especially now as we await a U.S. Supreme Court decision later this month. The problem is that changing the definition of marriage changes our understanding of God. Our God is a Holy Trinity. Three unique persons, yet only one God. Marriage between a man and a woman brings together two uniquely different natures that compliment each other, and makes them to be truly one. Our sin has vastly clouded this image, but it does not change what God has given. As we understand biblical marriage, and see it portrayed even dimly in our own marriages, we get a small glimpse into the unfathomable nature of our God, diversity and yet perfect unity. No other marriage definition can show us this truth.