and that our Gospel came to you not in word only, but also in power, and in the Holy Spirit, and with much assurance. You know what kind of men we showed ourselves to be among you for your sake.

 In 1 Thessalonians 1:9-10 two words are used which are characteristic of the Christian life. The Thessalonians served God and waited on the coming of Christ. The Christian is called upon to serve in the world and to wait for glory. The loyal service and the patient waiting were the necessary preludes to the glory of heaven. 