Many of the benefits which men enjoyed on earth were referred to the Fathers, as having first been procured and first enjoyed by them. They performed the first sacrifices, and secured the benefits arising from them. Even the great events in nature, such as the rising of the sun, the light of the day and the darkness of the night, were sometimes referred to them, and they were praised for having broken open the dark stable of the morning and having brought out the cows, that is, the days (X. 68, 11).[284] They were even praised for having adorned the night with stars, while in later writing the stars are said to be the lights of the good people who have entered into heaven.[285] Similar ideas, we know, prevailed among the ancient Persians, Greeks, and Romans. The Fathers are called in the Veda truthful (satyá), wise (suvidátra), righteous (_ri_távat), poets (kaví), leaders (pathik_rí_t), and one of their most frequent epithets is somya, delighting in Soma, Soma being the ancient intoxicating beverage of the Vedic _Ri_shis, which was believed to bestow immortality,[286] but which had been lost, or at all events had become difficult to obtain by the Aryans, after their migration into the Punjâb.[287] The families of the Bh_ri_gus, the Angiras, the Atharvans[288] all have their Pit_ri_s or Fathers, who are invoked to sit down on the grass and to accept the offerings placed there for them. Even the name of Pit_ri_ya_gñ_a, sacrifice of the Fathers, occurs already in the hymns of the Rig-Veda.[289] The following is one of the hymns of the Rig-Veda by which those ancient Fathers were invited to come to their sacrifice (Rig-veda X. 15):[290] 1. "May the Soma-loving Fathers, the lowest, the highest, and the middle, arise. May the gentle and righteous Fathers who have come to life (again), protect us in these invocations! 2. "May this salutation be for the Fathers to-day, for those who have departed before or after; whether they now dwell in the sky above the earth, or among the blessed people. 3. "I invited the wise Fathers ... may they come hither quickly, and sitting on the grass readily partake of the poured-out draught! 4. "Come hither to us with your help, you Fathers who sit on the grass! We have prepared these libations for you, accept them! Come hither with your most blessed protection, and give us health and wealth without fail! 5. "The Soma-loving Fathers have been called hither to their dear viands which are placed on the grass. Let them approach, let them listen, let them bless, let them protect us! 6. "Bending your knee and sitting on my right, accept all this sacrifice. Do not hurt us, O Fathers, for any wrong that we may have committed against you, men as we are.