2 Thessalonians 1:1
[This letter is from] Paul, Silvanus, and Timothy, [and is being sent] to the church of the Thessalonians in [fellowship with] God our Father and the Lord Jesus Christ.
2 Corinthians 1:19
For the Son of God, Jesus Christ, who was proclaimed among you by me, [and] Silvanus [i.e., the same as Silas] and Timothy, was not "yes" and "no" [i.e., both our message and Jesus Himself were not contradictory], but with Him, it was "yes" [i.e., Jesus consistently spoke the truth].
Acts 16:1
When Paul came to Derbe and [then] to Lystra, he met a certain disciple named Timothy, whose mother was a Jewish believer, but his father was a Greek [i.e., Gentile].
1 Thessalonians 1:1-10
[This letter is from] Paul, and Silvanus and Timothy, [and is being sent] to the church of the Thessalonians [Note: This was a town in present-day northeastern Greece] in [fellowship with] God, the Father and the Lord Jesus Christ. May God's unearned favor and peace be upon you.