Verse 6

कालेनामलतां याते वितते तस्य चेतसि ।बलादवततारान्तर्ज्ञानमात्मप्रसादजम्

In plain words

When, in time, his mind, grown vast, had come to stainlessness, jñāna, born of the serene clarity of the self, descended within him of its own force.