ASV: if so be that it is righteous thing with God to recompense affliction to them that afflict you,
BBE: For it is an act of righteousness on God's part to give trouble as their reward to those who are troubling you,
DBY: if at least it is a righteous thing with God to render tribulation to those that trouble you,
KJV: Seeing it is a righteous thing with God to recompense tribulation to them that trouble you;
WEY: A plain token of God's righteous judgement, I say, since it is a righteous thing for Him to requite with affliction those who are now afflicting you;
WBS: Seeing it is a righteous thing with God to recompense tribulation to them that trouble you;
WEB: Since it is a righteous thing with God to repay affliction to those who afflict you,
YLT: since 'it is' a righteous thing with God to give back to those troubling you -- trouble,
