Irenaeus Against Heresies Book III therefore, after the resurrection of the Lord, and His assumption into the heavens, being desirous of filling up the number of the twelve apostles, and in electing into the place of Judas any substitute who should be chosen by God, thus addressed those who were present: "Men [and] brethren, this Scripture must needs have been fulfilled, which the Holy Ghost, by the mouth of David, spake before concerning Judas, which was made guide to them that took Jesus. For he was numbered with us:[159]