2 We sent Timothy, who is our brother and co-worker in God’s service in spreading the gospel of Christ, to strengthen and encourage you in your faith,

Read 1 Thessalonians 3:2 Using Other Translations

And sent Timotheus, our brother, and minister of God, and our fellowlabourer in the gospel of Christ, to establish you, and to comfort you concerning your faith:
and we sent Timothy, our brother and God's coworker in the gospel of Christ, to establish and exhort you in your faith,
and we sent Timothy to visit you. He is our brother and God’s co-worker in proclaiming the Good News of Christ. We sent him to strengthen you, to encourage you in your faith,