Colossians 4:7
All my state shall Tychicus declare unto you, who is a beloved brother, and a faithful minister and fellowservant in the Lord:
Cross-references
Colossians 4:9 pairs Tychicus with Onesimus, showing they traveled together to deliver this letter.
Colossians 4:11 lists other Jewish coworkers who comforted Paul — Tychicus is also a fellow servant in the same context.
Ephesians 6:21-23 gives an identical commendation of Tychicus as a faithful minister, confirming his trusted role as messenger.
Ephesians 6:22 gives the same mission for Tychicus — to inform and encourage. Nearly identical wording, same person and purpose.
1 Peter 5:12 calls Silvanus a 'faithful brother' sent with the letter — same role and description as Tychicus here.
2 Timothy 4:12 notes Paul sent Tychicus to Ephesus, later evidence of his continuing ministry as a trusted envoy.
Titus 3:12 mentions Tychicus as a potential emissary, reinforcing his reputation as a reliable coworker.