Luke 24:45

Then opened He their understanding that they might understand the scriptures. He expounded unto them in all the Scriptures the things concerning Himself, as He had done before at Emmaus. See ver. 27.

Christ did this both to confirm the Apostles in their belief, and to prepare them to teach and to preach the faith. For it was part of the apostolic office to expound the Scriptures. Hence what He here began, Christ perfected at Pentecost, by the gift of the Holy Ghost.

Hence it is clear:

1. That Holy Scripture is not, as heretics say, easy of interpretation to all.

2. That it is not to be interpreted, as they contend, according to the letter, but according to the teaching of that Holy Spirit, which Christ bestowed upon His Apostles, which the Apostles delivered to the Church, and the Church has handed down to us. Hence S. Paul, 1 Cor. xii., tells us that God hath set teachers in the Church, and among the diversities of gifts numbers "the interpretation of tongues." And so in former times the Church had her interpreters, whose special duties are described by Baronius, vol. i. p. 394.

Ver. 46. And said unto them, Thus it is written (Isaiah 53:5-10., Psa 22:16-19 et alib.) and thus it behoved Christ to suffer, &c. See how by these articles of faith Christ opened the understanding of the Apostles, to the acknowledging the Scriptures, which foretold these events.