The term marriage refers to the federation of the two souls who have promised to walk together in every step of life. It is considered to be the most special bond in the world. Like any other relation, the relation of a husband and wife is also tied with the knot of love. The term marriage refers to the federation of the two souls who have promised to walk together in every step of life. It is considered to be the most special bond in the world. Like any other relation, the relation of a husband and wife is also tied with the knot of love.