It is said in Padma Purana that everyone must participate in the different festivals & functions of the Lord as per their economic conditions.
Among these festivals the most important festival is Urja(Energy) Vrat. This is celebrated in the month of Karttika (October-November) month. In this festival the deity of Lord Damodar is worshipped especially in Vrindavan & special programmes of worship are performed. Damodar relates to Krsna, whom His mother Yashoda tied by rope. It is said that, as the