Verse Comparison: 2 Thessalonians 1:6
American Standard Version
if so be that it is righteous thing with God to recompense affliction to them that afflict you,
Amplified® Bible
[It is a fair decision] since it is a righteous thing with God to repay with distress {and} affliction those who distress {and} afflict you,
Darby English Version
if at least [it is a] righteous thing with God to render tribulation to those that trouble you,
International Standard Version
Certainly it is right for God to pay back those who afflict you with affliction
King James Version
Seeing it is a righteous thing with God to recompense tribulation to them that trouble you;
Young's Literal Translation
since `it is' a righteous thing with God to give back to those troubling you -- trouble,