Jñāneśvarī (commentary on the Bhagavadgītā) 6.52

6.52

yaṃ saṃnyāsam iti prāhur yogaṃ taṃ viddhi pāṇḍava
na hy asaṃnyastasaṃkalpo yogī bhavati kaś cana
aikeṃ saṃnyāsī toci yogī |
aisī ekavākyatecī je jagīṃ |
guḍhī ubhavilī anegīṃ |
śāstrāṃtarīṃ ||

Listen: 'The saṃnyāsin is the yogin'— / this standard of unity of meaning / has been raised across the world / by numerous diverse scriptures.