49/158 18). The sacrificial straw represents the world; the metre used represents all living creatures, etc.,--a symbolism frequently suggested by a mere pun, but often as ridiculously expounded without such aid. The altar's measure is the measure of metres. The cord of regeneration (badge of the twice-born, the holy cord of the high castes) is triple, because food is threefold, or because the father and mother with the child make three (_Cat. |