Godly Marriage and It's Blessings

God ordained marriage before sin ever occurred. What should be in a godly marriage and what are some of the blessings of having a godly marriage?

I was baptized in 1976. Married to Kathy Gaugler in 1977. We have 5 children and 12 grandchildren. We have our own general contracting business. We live on a little farmette in rural Pennsylvania.