Rasadhyaya 176

176

And from that moment it confers immortality and the power to travel in the sky.
<Mercury:: Calcination-Digestion>
He who causes mercury to consume even a single bitter-gourd seed without [fully] digesting it, / is a slayer of a brāhmaṇa, an evildoer, and a traitor to me, O Maheśvarī! // 1.176