According to the Bengali version of
Bhagavata Purana, when
Ravana awakened
Kumbhakarna and sent him to fight in the Lanka war,
Rama was terrified.
Brahma assured Rama and told him to worship Durga for success on the battlefield. Rama told Brahma that this was not the proper time (
akala) to worship the goddess as it was the
Krishna Paksha (waning moon), prescribed for her sleep. Brahma assured Rama that he would perform a
puja for the awakening (
bodhana) of the goddess. Rama agreed and appointed Brahma as the
purohita (priest) of the ritual. Brahma performed the puja from the period of Krishna Navami till the death of the Ravana, during Shukla Navami. Following the instructions of Brahma, Rama praised the goddess by uttering Katyanaya hymn. Brahma uttered the
Devi Sukta from the
Vedas to please Durga. Pleased, the goddess appeared and declared that a great war between Rama and Ravana would occur between Shukla Saptami to Shukla Navami. On saptami, she aanounced that she would enter Rama's bow and arrows. When ashtami (eighth day) would end and navami (ninth day) would begin, she proclaimed that she would cut Ravana's heads one after another. Finally, she assured that in the afternoon of Shukla Navami, she would destroy Ravana completely. In a Bengali rendering of the
Ramayana legend,
Rama travelled to
Lanka to rescue his abducted wife,
Sita, from
Ravana, the
rakshasa king. Ravana was a devotee of Durga, who worshipped her in a temple in Lanka. However, angered by the abduction of Sita, a form of the great goddess, Durga shifted her loyalties to Rama. When Rama grew intimidated by the prospect of war,
Brahma counselled him to worship Durga, who would bless him with courage. Rama worshipped Durga underneath a
bilva tree, chanting the Devi Sukta and other
Tantric hymns for her propitiation. Pleased, Durga appeared before Rama and blessed him with victory, and the boon of being able to slay Ravana. Armed with a weapon granted to him by Durga, Rama was able to kill Ravana and rescue his wife. ==See also==