 The Rig-Veda is the most ancient of the four Vedas and is one of the oldest texts of any Indo-European language and one of the world's oldest religious texts.Forty minutes album consists of 1028 Hymns in 10 Mandalas.37 slokas from Mandalas V-51-11 to 15; VII-35-1 to 13; X-63-6 to 17; X-190-1 to 3; X-191-1 to 4.