In general, the writings of this group, belonging to the time of the apostle's imprisonment and advancing age,[17] display less passion and energy, but a more tranquil spirit than those of the Jewish controversy. They are prison letters, the fruit of a time when the author's mind had been much thrown in upon itself. They have been well styled "the afternoon epistles," being marked by the subdued and reflective temper natural to this period of life. Ephesians is, in truth, the typical representative of the third group of Paul's epistles, as Galatians is of the second. There is abundant reason to be satisfied that this letter came, as it purports to do, from _Paul, an apostle of Christ Jesus through God's will_.
But that it was addressed to "the saints which are _in Ephesus_" is more difficult to believe. The apostle has "heard of the faith which prevails amongst" his readers; he presumes that they "have heard of the Christ, and were taught in Him according as truth is in Jesus."[18] He hopes that by "reading" this epistle they will "perceive his understanding in the mystery of Christ" (iii. 2-4). He writes somewhat thus to the Colossians and Romans, whom he had never seen;[19] but can we imagine Paul addressing in this distant and uncertain fashion his children in the faith? In Ephesus he had laboured "for the space of three whole years" (Acts xx. 31), longer than in any other city of the Gentile mission, except Antioch. His speech to the Ephesian elders at Miletus, delivered four years ago, was surcharged with personal feeling, full of pathetic reminiscence and the signs of interested acquaintance with the individual membership of the Ephesian Church. In the epistle such signs are altogether wanting. The absence of greetings and messages we could understand; these Tychicus might convey by word of mouth. But how the man who wrote the epistles to the Philippians and Corinthians could have composed this long and careful letter to his own Ephesian people without a single word of endearment or familiarity,[20] and without the least allusion to his past intercourse with them, we cannot understand. It is in the destination that the only serious difficulty lies touching the authorship. Nowhere do we see more of _the apostle_ and less of _the man_ in St Paul; nowhere more of _the_ Church, and less of _this or that_ particular church.