whereby, when ye read, ye can perceive my understanding in the mystery of Christ;

By the reading of which you will be clear about my knowledge of the secret of Christ;

εξ ων δυνασθε αναγινωσκοντες να νοησητε την εν τω μυστηριω του Χριστου γνωσιν μου,

Whereby, when ye read, ye may understand my knowledge in the mystery of Christ)