Anandakanda 1.6.51

1.6.51

ayutāyuṣkaraḥ sūto viṣṇutāṃ pradadāti ca /
lakṣāyuṣyakaraḥ sūto rudratvam upapādayet //

quicksilver conferring a lifespan of ten thousand years grants the state of Viṣṇu; / quicksilver conferring a lifespan of a hundred thousand years brings about the state of Rudra;