te ca hy arvāktanayā nija-loka-yātrayāndha-paramparayāśvastās tamasy andhe svayam eva prapatiṣyanti.

te-those people not following the Vedic principles; ca-and; hi-certainly; arvaktanaya-deviating from the eternal principles of Vedic religion; nija-loka-yatraya-by a practice arrived at by their own mental concoction; andha-paramparaya-by a disciplic succession of blind, ignorant people; asvastah-being encouraged; tamasi-into the darkness of ignorance; andhe-blindness; svayam eva-themselves; prapatisyanti-will fall down.