For our gospel came not unto you in word only, but also in power, and in the Holy Spirit, and in much assurance; as you know what manner of men we were among you for your sake.
All Commentaries on 1 Thessalonians 1:5 Go To 1 Thessalonians 1
Nicholas of Lyra
AD 1349
That is, through our preaching. has not been among you in word alone, but also in power that is, it has also come by the power of divine miracles.