Marriage is a divine union ordained by God. It is a sacramental companion that God has instituted for purpose of reprocreation to fill the earth and to fulfill the scripture perfectly. There is joy in marriage and fulfilment, no Wonder the Bible says he that found a wife have found favour from God because right from beginning of creation God has ordained marriage and make an institution that immedietly a certificate is issue but in this institution one doesn't graduate until death the both parties path.