So one of the men who have accompanied us during all the time that the Lord Jesus went in and out among us,
21. We must therefore. This which he bringeth in might seem, at the first sight, to be far set [fetched.] For if so be it David did speak of transposing “Transferendo,” transferring. Judas’s bishopric, it did not thereupon straightway follow that the disciples should choose another to be his successor; yet, because they knew that they had this charge given them to order the Church...
The sin of Judas was not only his shame and ruin, but it made a vacancy in the college of the apostles. They were ordained twelve, with an eye to the twelve tribes of Israel, descended from the twelve patriarchs; they were the twelve stars that make up the church's crown (Rev 12:1), and for them twelve thrones were designated, Mat 19:28.
Commenting on Acts 1:15-26
Wherefore of these men which have companied with us,.... Seeing there was such an imprecation, which carried in it the nature of a prophecy, that another should take the bishopric of Judas, or be made an apostle in his room, it was absolutely necessary that one should be immediately chosen to that office; and this is the force of the illative particle, wherefore; and it...