the institution of the Lord, to receive both species. said, nevertheless : He that eateth this bread shall wine, that institution and delivery do not thereby of both species was enjoined by the Lord ; for he who Laymen and clerics when not consecrating are not this venerable sacrament in the species of bread and drink his blood, you shall not have life in you, also and he who said : He that eateth my flesh and drinketh signify that all the faithful of the Church are bound, by for them unto salvation. For although Christ, the Lord, that I will give is my flesh for the life of the world ; which is contained in the sixth chapter of St. John, said : Except you eat the flesh of the Son of Man and cannot by any means be doubted, without injury to in the Last Supper, instituted and delivered to the apostles COMMUNION UNDER ONE SPECIES 41 obliged, by any divine precept, to receive the sacra- ment of the Eucharist under both species ; and it my blood hath everlasting life, also said: The bread however it be understood by the various interpreta- tions of holy Fathers and Doctors, that the communion live for ever. [Session 21, Chap. 1.] But neither is it rightly gathered, from that discourse faith, that communion under either species is sufficient and, finally, he who said : He that eateth my flesh said : He that eateth this bread shall live for ever ; and drinketh my blood, abideth in me and I in him,