Srimad Bhagavatam Canto 07, Chapter 15, Text 54

SB 7.15.54

agnih suryo diva prahnah
 suklo rakottaram sva-rat
visvo ’tha taijasah prajñas
 turya atma samanvayat
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
On his path of ascent, the progressive living entity enters the different worlds of fire, the sun, the day, the end of the day, the bright fortnight, the full moon, and the passing of the sun in the north, along with their presiding demigods. When he enters Brahmaloka, he enjoys life for many millions of years, and finally his material designation comes to an end. He then comes to a subtle designation, from which he attains the causal designation, witnessing all previous states. Upon the annihilation of this causal state, he attains his pure state, in which he identifies with the Supersoul. In this way the living entity becomes transcendental.
Srimad Bhagavatam Canto 07, Chapter 15, Text 53
Srimad Bhagavatam Canto 07, Chapter 15, Text 55