Sarvabhaumavrala - Verse 10

Then there is Dharmavrata, which should be started in the night of Trayodasi in the bright half of the month Phalguna. It is Raudravrata starting in Caturdasi in the dark half, from the month of Magha and continuing for one year. II. It is Pitrvrata when it is performed on the Amavasya day. All these have been now told to you.