2 Thessalonians 1 9
Those people will be punished with a destruction that continues forever. They will be kept away from the Lord and from his great power.
Compare with other 3 random translations
KJV 2 Thessalonians 1:9who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power;
NLT 2 Thessalonians 1:9They will be punished with eternal destruction, forever separated from the Lord and from his glorious power.
ASV 2 Thessalonians 1:9who shall suffer punishment, even eternal destruction from the face of the Lord and from the glory of his might,