Verse 7

वासनाभ्यः समाहृत्य मनोमृगमुपप्लुतम् ।निर्विकल्पसमाध्यर्थं चकारेमां विचारणाम्

In plain words

Withdrawing from its vāsanās the deer of the mind, agitated as it was, he undertook this inquiry for the sake of nirvikalpa-samādhi: