Is There Such A Thing called A Happy Marriage

Matthew 19:4-6 KJV) And he answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female, {5} And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they twain shall be one flesh? {6} Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder. Genesis 1:27-28 KJV) So God created man in his own image, in the image of God created he him; male and female created he them. {28} And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth. One of the purposes or functions of the marriage relationship appears to have been for procreation.