In the Pushtimarg tradition, devotees usually recite Yamunashtak: In the after bathing. While offering Yamuna Jal (holy water) at the home altar.
Expresses a desire for a "new body" (a spiritual transformation) to better serve Lord Krishna. gujarati yamunashtak lyrics
As the sister of Yamraj, Yamuna protects her devotees from the fear of death and karmic punishment. In the Pushtimarg tradition