CHĀNDOGYA UPANISHAD · 3.5.2

ते वा एते गुह्या आदेशा एतद् ब्रह्माभ्यतपन् ।
तस्याभितप्तस्य यशस् तेज इन्द्रियं वीर्यम् अन्नाद्यं रसो ऽजायत ॥

te vā ete guhyā ādeśā etad brahmābhyatapan ।
tasyābhitaptasya yaśas teja indriyaṃ vīryam annādyaṃ raso ’jāyata ॥

Those secret doctrines (as bees) brooded over Brahman (the Om); and from it, thus brooded on, sprang as its (nectar) essence, fame, glory of countenance, brightness, vigour, strength, and health.

F. Max Müller · The Upanishads, Sacred Books of the East 1 (1879)