हिमवत्कन्दरे भूर्जतनुत्वग्ग्रन्थिकोटरे ।पिपीलिको यः षण्मासान्सोऽयं त्वमनुजो मम
In plain words
In a Himalayan glen, in the hollow of a birch tree with its thin, knotted bark -- the one who was an ant for six months -- that one is you, my younger brother.