Mahabharata 12.306.23

कर्तुं शतपथं वेदमपूर्वं कारितं च मेयथाभिलषितं मार्गं तथा तच्चोपपादितम्

kartuṃ śatapathaṃ vedamapūrvaṃ kāritaṃ ca meyathābhilaṣitaṃ mārgaṃ tathā taccopapāditam

Our plain-language meaning of this verse is waiting for scholar review.