Shanti Parva 280.42

Desirous of Liberation, Individual Soul relying upon seven hundred kinds of acts every one of which is permeated-by predominance of the quality of goodness, gradually passes through Red and Yellow and at last attains to White. Arrived here, Individual Soul travels through several most adorable regions which have the Eight wellknown regions of felicity beneath them, and all the while follows that pure and effulgent form existence which is Liberation,