विधिहीनमसृष्टान्नं मन्त्रहीनमदक्षिणम्।
श्रद्धाविरहितं यज्ञं तामसं परिचक्षते।।17.13।।
17.13. That sacrifice they declare to be of the Tamas (Strand) which is devoid of scriptural injunction, in which there is no [recitation of] Vedic hymns, where no food and [sacrifical] fee are distributed, and which is totally devoid of faith.
17.11-13 Aphala-etc. upto paricaksate. Stabilizing mind : by firmly believing. Also for the sake of display etc. Display : an intention Let the world take me to be of this natrue. That which is devoid of scriptural injunction : that which is devoid of rituals prescribed in the scriptures. The same [feature] is elaborated by the attributives That in which no food is distributed etc.
Vidhiheenam asrishtaannam mantraheenam adakshinam; Shraddhaavirahitam yajnam taamasam parichakshate.
vidhi-hīnam—without scriptural direction; asṛiṣhṭa-annam—without distribution of prasādam; mantra-hīnam—with no chanting of the Vedic hymns; adakṣhiṇam—with no remunerations to the priests; śhraddhā—faith; virahitam—without; yajñam—sacrifice; tāmasam—in the mode of ignorance; parichakṣhate—is to be considered