2 Thessalonians 1:9-10

These people will pay the penalty and endure the punishment of everlasting destruction, banished from the presence of the Lord and from the glory of His power, when He comes to be glorified in His saints on that day [that is, glorified through the changed lives of those who have accepted Him as Savior and have been set apart for His purpose], and to be marveled at among all who have believed, because our testimony to you was believed and trusted [and confirmed in your lives].