2 Thessalonians 1:6-9

For after all it is only just for God to repay with distress those who distress you, and to give relief to you who are so distressed and to us as well when the Lord Jesus is revealed from heaven with His mighty angels in a flame of fire, dealing out [full and complete] vengeance to those who do not [seek to] know God and to those who ignore and refuse to obey the gospel of our Lord Jesus [by choosing not to respond to Him]. 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