1 Thessalonians 1:3-5

remembering without ceasing your work of faith and labor of love and patience of hope in our Lord Jesus Christ, before our God and Father; knowing, brethren beloved of God, your election, how that our gospel came not unto you in word only, but also in power, and in the Holy Spirit, and in much assurance; even as ye know what manner of men we showed ourselves toward you for your sake.