Jñāneśvarī (commentary on the Bhagavadgītā) 4.16

4.16

śrībhagavān uvāca
imaṃ vivasvate yogaṃ proktavān aham avyayam
vivasvān manave prāha manur ikṣvākave 'bravīt
maga deva mhaṇe agā panḍusutā |
hāci yogu āmhīṃ vivasvatā |
kathilā parī te vārtā |
bahuvāṃ divasāṃcī ||

Then the Lord said, "O son of Pāṇḍu, / this very yoga I / declared to Vivasvat; but that account / is from long ago.