Yoga Sūtra Chapter Two verse 27

तस्य सप्तधा प्रान्तभूमिः प्रज्ञ ॥२७॥

tasya saptadhā-prānta-bhūmiḥ prajñā ||27||

Its final stage a sevenfold knowing.

tasya - itssaptadhā - sevenfoldprānta - finalbhūmi - stageprajñā - insight