Śrīmad-Bhāgavatam · Text 11.17.41
Who is speaking and story frame
प्रतिग्रहं मन्यमानस्तपस्तेजोयशोनुदम् ।
अन्याभ्यामेव जीवेत शिलैर्वा दोषदृक् तयो: ॥ ४१ ॥
pratigrahaṁ manyamānas
tapas-tejo-yaśo-nudam
anyābhyām eva jīveta
śilair vā doṣa-dṛk tayoḥ
A brāhmaṇa who considers that accepting charity from others will destroy his austerity, spiritual influence and fame should maintain himself by the other two brahminical occupations, namely teaching Vedic knowledge and performing sacrifice. If the brāhmaṇa considers that those two occupations also compromise his spiritual position, then he should collect rejected grains in agricultural fields and live without any dependence on others.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.