kathayam cakratuh -- they discussed; gathah -- topics; purvah -- of the past; guru-kule -- in the school of their spiritual master; satoh -- who used to reside; atmanoh -- of themselves; lalitah -- charming; rajan -- O King (Parikshit); karau -- hands; grihya -- taking hold of; parasparam -- each other's.

[Sukadeva Gosvami continued:] Taking each other's hands, O King, Krishna and Sudama talked pleasantly about how they once lived together in the school of their guru.