वेदों की प्राचीनता एवं काल-निर्णय / ओरायन (लोकमान्य बाल गंगाधर तिलक - खगोलीय वैदिक शोध)

CHAPTER VII.
MONTHS AND SEASONS.
Evidence of rejected calendar generally preserved in sacrificial
rites by conservative priests—Varying number of the months
of sunshine in the Arctic region—Its effect on sacrificial ses-
sions considered—Seven-fold character of the sun in the Ve-
das—The legend of Aditi—She presents her seven sons to
the gods and casts away the eighth—Various explanations of
the legend in the Brâhmaṇas and the Taittirîya Âraṇyaka
—Twelve suns understood to be the twelve month-gods in later
literature—By analogy seven suns must have once indicated
seven months of sunshine—Different suns were believed to be
necessary to produce different seasons—Aditi’s legend belongs
to the former age, or pûrvyam yugam—Evidence from sacrificial
literature—The families of sacrificers in primeval times—Called
‘our ancient fathers’ in the Ṛig-Veda—Atharvan and Angiras
traced to Indo-European period—Navagvas and Dashagvas,
the principal species of the Angirases—Helped Indra in his
fight with Vala—They finished their sacrificial session in ten
months—The sun dwelling in darkness—Ten months’ sacrifices
indicate only ten months of sunshine, followed by the long night
—Etymology of Navagva and Dashagva—According to Sâ-
yaṇa the words denote persons sacrificing for nine or ten
months—Prof. Lignana’s explanation improbable—The ad-
jective Virûpas applied to the Angirases—Indicates other
varieties of these sacrificers—Saptagu, or seven Hotris or
Vipras—Legend of Dîrghatamas—As narrated in the Mahâ-
bhârata—A protege of Ashvins in the Ṛig-Veda—Growing
old in the tenth yuga—Meaning of yuga discussed—Mânu-
shâ yugâ means ‘human ages,’ and not always ‘human tribes’
in the Ṛig-Veda—Two passages in proof thereof—Interpre-
tations of Western scholars examined and rejected—Mânushâ
yugâ denoted months after the long dawn and before the long
night—Dîrghatamas represents the sun setting in the tenth
month—Mânushâ yugâ and continuous nights—The five seasons
in ancient times—A Ṛig-Veda passage bearing on it discus-
sed—The year of five seasons described as residing in waters’