Marriage is considered equal right which was built on mutual understanding, cooperation and affection, it is the vital road Tayeb Tahir to maintain the noble sentiments between men and women, and marriage is not a way to physical sensory mixing between men and women, but it is a natural way to holders of common sense to the emotional mixing, psychological gratification and emotional integration, where each of the spouses is considered a dress for another, conceals, protects and warmth him, he says: {are you as you dress to dress them} [Al-Baqarah: 187] Given the feelings of love, which is made between the couple, it strengthen their connection by sharing these feelings, God has created people with love, which is a strong bond between a man and his wife, it is the weapon that helps them making their way in life, and withstanding the rigors of life and its troubles. One of the problems that have invaded our Arab and Islamic communities is the phenomenon of customary marriages (or so-called Al Madani sometimes), but as a result of the intellectual invasion of Islamic societies, illegitimate relations began to spread among young men and women before marriage, under the slogans of false misleading, and under the pretext of love and dating sometimes, and that this way the right to marry output, and this is tainted by a lot of ambiguity and uncertainty for those who looked more closely to what is happening around us, and it finds that the loss of these relationships is huge, and the consequences dire, how many marriages failed and many stumble, because it began with such relations, and did not rely on legitimate laws people are born with.