Although disputed by many, as already remarked, and consequently not looked upon as certainly canonical until the end of the fourth century, the epistle was yet used, as Eusebius says, quite widely from the time of Origen on, e.g. by Origen, Firmilian, Cyprian, Hippolytus, Methodius, etc. The same is true, however, of other writings, which the Church afterward placed among the Apocrypha.