Acharanga Bhasyam: Verse 17

9.1.17 esa vihī aṇukkaṃto, māhaṇeṇa maīmayā.
apaḍiṇṇeṇa vīreṇa, kāsaveṇa mahesiṇā. - tti bemi..

This course indeed was followed by the wise Lord Mahāvīra, the great sage and hero of the Kāśyapa lineage, free from all resolves. Thus do I say.

Bhāṣyaṃ Verse 17

These are obvious.