Mortal · Vaishnava · Pan-India
Sudama
A poor Brahmin, Krishna's schoolfellow at Sandipani's hermitage, who brought him a few handfuls of flattened rice and went home to find his hut a palace.
Sources: Bhagavata Purana 10.80 to 10.81, the poor Brahmin friend (English translation, Vedabase) · see Sudama's web