Bhagavatapurana 11.28.3

11.28.3

taijase nidrayāpanne piṇḍa-stho naṣṭa-cetanaḥ /
māyāṃ prāpnoti mṛtyuṃ vā tadvan nānārtha-dṛk pumān //

3. When the senses, the product of Tejas (Rajasa - Ahankara) are overpowered with sleep, the Jiva in the body is subject to Maya (illusions), (gradually) loses his understanding and attains to death (death-like sleep): similarly does the man who perceives difference between things.