He answered, “Haven’t you read in your Bible that the Creator originally made man and woman for each other, male and female? And because of this, a man leaves father and mother and is firmly bonded to his wife, becoming one flesh—no longer two bodies but one. Because God created this organic union of the two sexes, no one should desecrate his art by cutting them apart.” Matthew 19:6
A very interesting concept of why the wedding ring is worn on the 4th finger. Try it.