Mahabharata 5.78.5
तस्मिंस्तस्मिन्निमित्ते हि मतं भवति केशवप्राप्तकालं मनुष्येण स्वयं कार्यमरिंदम
tasmiṃstasminnimitte hi mataṃ bhavati keśavaprāptakālaṃ manuṣyeṇa svayaṃ kāryamariṃdama
Our plain-language meaning of this verse is waiting for scholar review.