Then the LORD God said, “It is not good for the man to be alone. I will make a helper who is just right for him.” - Genesis 2:18
For every house has a builder, but the one who built everything is God. - Hebrews 3:4
From the above scriptures what we see that marriage God's idea. He instituted the first marriage between Adam and Eve right after He said, "it is not good for a man to be alone". However, if we think deeply about the second scripture, we'll realize that there is a need for a collaboration between God and man. Man will build but except he is in partnership with God, he builds in vain. Selah!