Sāṃkhya Kārikā verse 70

etat pavitram agryam muniḥ āsuraye-anukaṃpayā |
āsuriḥ api pañcaśikhāya tena ca bahudhā kṛtaṃ tantram ||

agrya - pointednessitaretara - one with the otherāsura - demonicapi - even, also, although; very; something more; moreovertena - in that manner, thusca - andkṛta - done; made; accomplished; performedtantra - a loom; depending on, framework; doctrine, rule, theory; a class of works teaching magical and mystical formularies