Yes of course we heard that marriages are made in heaven.You are true, but as per astrology there is a timing for marriage.Once the marriage time comes he/she will definitely get married to their patners Timing the marriage for best results as per vedic astrology - YouTube as per vedic astrology there is a timing for marriage to lead a successful married life.That is why Vedic astrology says that it must be performed at a suitable time to give the couple the best possible married life.