sudhyanti danaih santustya
kalena-by due course of time (the land and other material things become purified); snana-saucabhyam-by bathing (the body becomes purified) and by cleansing (unclean things become purified); samskaraih-by purificatory processes (birth becomes purified); tapasa-by austerity (the senses become purified); ijyaya-by worship (the brahmanas become purified); sudhyanti-become purified; danaih-by charity (wealth becomes purified); santustya-by satisfaction (the mind becomes purified); dravyani-all material possessions, such as cows, land and gold; atma-the soul (becomes purified); atma-vidyaya-by self-realization.