Verse 4

मनः समरसं कृत्वा संशान्तविषयभ्रमम् ।शर्वर्यां क्षीयमाणायामित्थं चित्तमबोधयत्

In plain words

Having made his mind of one savor, its wandering after objects stilled, as the night waned he thus roused his citta, saying: