That sacrifice is inclined towards the north (in the right way) in which there is a Brahman priest who knows this. And with regard to such a Brahman priest there is the following Gatha: `Wherever it falls back, thither the man goes,' viz. the Brahman only, as one of the Ritvig priests. `He saves the Kurus as a mare' (viz. a Brahman priest who knows this, saves the sacrifice, the sacrificer, and all the other priests). Therefore let a man make him who knows this his Brahman priest, not one who does not know it, who does not know it.