Albert Barnes' Notes on the Whole Bible - 1 Thessalonians 5:12
And we beseech you, brethren, to know them which labour among you - Who they were is not mentioned. It is evident, however, that the church was not left without appointed persons to minister to it when its founders should be away. We know that there were presbyters ordained over the church at Ephesus, and over the churches in Crete (Acts 20:17; Titus i. 5), and that there were bishops and deacons at Philippi Philippians 1:1, and there is every reason to believe that similar officers would be... read more
The Pulpit Commentary - 1 Thessalonians 5:13
And to esteem them very highly in love for their work's sake ; that is, both on account of their labors, and especially on account of the dignity of their office, for their work is the work of the Lord. Both love for their persons and respect for their authority are here enjoined. And ; to be omitted, as not in the original. Be at peace among yourselves. A new exhortation, entirely independent of the preceding; it is not addressed to the presbyters, but to the members of the Church in... read more