According to Vishnu Puranam there are important rituals should be performed during the life span of a man.
The rituals starts exactly from the day of birth. The Namakaranam - (The naming ceremoney) on the 10th day of Birth followed by Anna Prasnam, Mundanam (Tonsure), Yajopaveetham, Marriage, Gruhapravesam it goes on...and on...Till the end of ones life known as last rites - The death Ceremoney.
The rituals starts exactly from the day of birth. The Namakaranam - (The naming ceremoney) on the 10th day of Birth followed by Anna Prasnam, Mundanam (Tonsure), Yajopaveetham, Marriage, Gruhapravesam it goes on...and on...Till the end of ones life known as last rites - The death Ceremoney.
Vishnu Puranam also describes the types of marriages performed according to the nature of Varnas such as Brahman, Divya, Arsha, Prajapathya, Asura, Gandharva, Rakshasa and Paischacha.
Some of the practices are one should worship Lord, Sages, Brahmin, Cows and Gurus on daily basis. Be Truthful and respectful and should not hurt anyone by words or actions. Should not be envious or jealous at other's prosperity and should not enter into a burning house or climb up the top of the trees. One should be away from the evildoers and wild animals. One should put into practice of closing mouth while yawning. One should pray to Lord before leaving home. And one has to follow serveral rituals before gettting married.
When the final journey takes place, as a preparation for the last rite the body of the deceased should be bathed and garlanded. The body should be burnt out of the village. All the funeral rites should be strictly observed for the peace of departed soul. The 'Gaya Sraddham' is an another way one can perform the funeral rites of the departed soul.
Jai Sriman Narayana !!