Paul, Silvanus, and Timothy, to the assembly of the Thessalonians in God the Father and the Lord Jesus Christ: Grace to you and peace from God our Father and the Lord Jesus Christ.
      I. The inscription, where we have, 1. The persons from whom this epistle came, or by whom it was written. Paul was the inspired apostle and writer of this epistle, though he makes no mention of his apostleship, which was not doubted of by the Thessalonians, nor opposed by any false apostle among them. He joins Silvanus (or Silas) and Timotheus with himself (who had now come to him with an account of the prosperity of the churches in Macedonia), which shows this great apostle's humility, and how desirous he was to put honour upon the ministers of Christ who were of an inferior rank and standing. A good example this is to such ministers as are of greater abilities and reputation in the church than some others. 2. The persons to whom this epistle is written, namely, the church of the Thessalonians, the converted Jews and Gentiles in Thessalonica; and it is observable that this church is said to be in God the Father and in the Lord Jesus Christ; they had fellowship with the Father, and his Son Jesus Christ, 1 John 1:3. They were a Christian church, because they believed in God the Father and in the Lord Jesus Christ. They believed the principles both of natural and revealed religion. The Gentiles among them were turned to God from idols, and the Jews among them believed Jesus to be the promised Messias. All of them were devoted and dedicated to God the Father and the Lord Jesus Christ: to God as their chief good and highest end, to Jesus Christ as their Lord and Mediator between God and man. God the Father is the original centre of all natural religion; and Jesus Christ is the author and centre of all revealed religion. You believe in God, says our Saviour, believe also in me.John 14:1.