सुषुप्तावस्थया कंचित्कालं भुक्त्वा जगत्स्थितिम् ।तुर्यतामेति तदनु परमानन्दघूर्णितः
In plain words
Having, through the condition of suṣupti, tasted the state of the world for a certain time, thereafter he attains the state of turya, reeling with supreme bliss.