विश्रान्तिमासाद्य तुरीयतल्पे विश्वाद्यवस्थात्रितयोपरिस्थे ।संविन्मयीं कामपि सर्वकालं निद्रां सखे निर्विश निर्विकल्पाम् ॥ २६ ॥
In plain words
Come to rest on the couch of turīya, the fourth, which lies above the three states that begin with waking. Then, friend, sink into it and never leave: that sleep no one can name, made of nothing but awareness, with not one thought stirring in it.
Close to the Sanskrit
Having attained rest on the couch of the fourth, which stands above the triad of states beginning with viśva — O friend, for all time enter that indescribable sleep, made of pure consciousness, free of all thought-construction.