John Gill's Bible Commentary Ver. 1. Paul, and Silvanus, and Timotheus , &c.] (See Gill on <520101> Thessalonians 1:1).
Matthew Henry Commentary
Verses 1-4 - Where there is the truth of grace, there will be an increase of it. The path of the just is as the shining light, which shines more and mor unto the perfect day. And where there is the increase of grace, God must have all the glory. Where faith grows, love will abound, for fait works by love. It shows faith and patience, such as may be proposed a a pattern for others, when trials from God, and persecutions from men quicken the exercise of those graces; for the patience and faith of which the apostle gloried, bore them up, and enabled them to endure all their tribulations.
Greek Textus Receptus
παυλος 3972 N-NSM και 2532 CONJ σιλουανος 4610 N-NSM και 2532 CONJ τιμοθεος 5095 N-NSM τη 3588 T-DSF εκκλησια 1577 N-DSF θεσσαλονικεων 2331 N-GPM εν 1722 PREP θεω 2316 N-DSM πατρι 3962 N-DSM ημων 2257 P-1GP και 2532 CONJ κυριω 2962 N-DSM ιησου 2424 N-DSM χριστω 5547 N-DSM
Robertson's NT Word Studies
1:1 {Paul, etc.} (paulos, etc.). this address or superscription is identical with that in #1Th 1:1 save that our (hemwn) is added after {Father} (patri).