Śrīmad-Bhāgavatam · Text 7.12.20
Who is speaking and story frame
अग्न्यर्थमेव शरणमुटजं वाद्रिकन्दरम् ।
श्रयेत हिमवाय्वग्निवर्षार्कातपषाट्स्वयम् ॥ २० ॥
agny-artham eva śaraṇam
uṭajaṁ vādri-kandaram
śrayeta hima-vāyv-agni-
varṣārkātapa-ṣāṭ svayam
A vānaprastha should prepare a thatched cottage or take shelter of a cave in a mountain only to keep the sacred fire, but he should personally practice enduring snowfall, wind, fire, rain and the shining of the sun.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.