Garudapurana 1.53.9

1.53.9

bhuktabhogo gāyanebhyo dadyādveśyādikāsu ca /
rajastamomayo nandī ādhāraḥ syātkulasya ca //

having enjoyed pleasures, he gives to singers and among courtesans and the like. / Nandin is composed of rajas and tamas, and becomes the support of the family;