1. For Ramanavami

    Due to His causeless mercy upon all living entities within the universe, the Supreme Personality of Godhead, along with His plenary extensions, appeared in the family of Maharaja Iksvaku as the Lord of His internal potency, Sita. Under the order of His father, Maharaja Dasaratha, He entered the forest and lived there for considerable years with His wife and younger brother. Ravana, who was very materially powerful, with ten heads on his shoulders, committed a great offense against Him and was thus ultimately vanquished.

    SB 2.7.23 text