MuṇḍU, 1, 2, 7.1 plavā hyete adṛḍhā yajñarūpā aṣṭādaśoktam avaraṃ yeṣu karma /

MuṇḍU, 2, 1, 6.1 tasmād ṛcaḥ sāma yajūṃṣi dīkṣā yajñāś ca sarve kratavo dakṣiṇāśca /