From his creating and preserving beings (Parva) and from destroying them (Sa) is he called Purushottama, as also from his being the creator of causes and effects which are also lost in him in the end.
पूरणात् सदनाच्चापि ततोऽसौ पुरुषोत्तमः। असतश्च सतश्चैव सर्वस्य प्रभवाप्ययात्॥