We receive our faith from the church and keep it safe; and it is as it were a precious deposit stored in a fine vessel, ever renewing its vitality through the Spirit of God, and causing the renewal of the vessel in which it is stored. For this gift of God has been entrusted to the church, as the breath of life to created man, to the end that all members by receiving it should be made alive. And herein has been bestowed on us our means of communion with Christ, namely the Holy Spirit, the pledge of immortality, the strengthening of our faith, the ladder by which we ascend to God.
–Saint Irenaeus (late Second Century)
