The Pulpit Commentary - John 6:63
It is the spirit that quickeneth (the τὸ , though omitted by )*, is retained by all the principal editors); the flesh profiteth nothing; i . e . the "flesh" taken by itself, and apart from the life-giving Spirit which is its principium. The antithesis between "flesh" and "spirit" occurs frequently in the Gospel, and is one of the great points of Pauline doctrine. The Lord does not introduce the pronoun μου to τὸ πνεῦμα or ἡ σάρξ . The statement is generalized, though... read more
The Pulpit Commentary - John 6:62
The Ascension foretold. The aim of our Lord's conversation with the Jews was to convince those who were prepared for the revelation, that he was the Divine Mediator, and that union with him was the one hope of salvation for sinful men. An inferior claim he could not have made. Yet this assertion of his power and dignity was an offence to many who heard the Saviour's language, and who could not believe that the lowly Nazarene occupied a place so exalted in the counsels of the Eternal.... read more