Agnipurana 381.21

381.21

dhyānair vrataiḥ pūjayā ca dharmaśrutyā tadāpnuyāt /
ātmānaṃ rathinaṃ viddhi śarīraṃ rathameva tu //

meditations, votive observances, worship, and listening to the sacred law, one attains that. / Know the Self as the chariot-rider, and the body as the chariot;