transsubstantiation. the pope is supposedly meeting with native americans, but not ones that oppose serra. only those that are in favor of his canonization. that's a big point for the critics. >> that certainly is a very good point you're making there, chris cuomo. so delia, john, you're looking at what we're seeing here. this is part of the liturgy of the -- tell us what we'll be moving into here. >> well, we're going to see the prayers of consecration. there is what are called the eucharistic prayers. it's used to describe the supreme act of faith to thank god for becoming man and sacrificing himself for the salvation of the world. so the pope will recite one set of prayers then there will be a pause, very briefly when the congregation recites a line. and then there will be another prayer which will culminate in the consecration. it is that moment when catholics