Valmiki Ramayana 2.119.5

ऋषीणामग्निहोत्रेषु हुतेषु विधिपूर्वकम् ।कपोताङ्गारुणो धूमो दृश्यते पवनोद्धत:॥

ṛṣīṇāmagnihotreṣu huteṣu vidhipūrvakam |kapotāṅgāruṇo dhūmo dṛśyate pavanoddhata: ||

Our plain-language meaning of this verse is waiting for scholar review.