[和合本] 所以，我亲爱的弟兄们，你们务要坚固，不可摇动，常常竭力多作主工，因为知道你们的劳苦，在主里面不是徒然的。
[新标点] 所以，我亲爱的弟兄们，你们务要坚固，不可摇动，常常竭力多做主工；因为知道，你们的劳苦在主里面不是徒然的。
[和合修] 所以，我亲爱的弟兄们，你们务要坚固，不可动摇，常常竭力多做主工，因为你们知道，你们在主里的劳苦不是徒然的。
[新译本] 所以，我亲爱的弟兄们，你们务要坚固，不可动摇，常常竭力多作主工，因为知道你们的劳苦，在主里面不是徒然的。
[当代修] 所以，我亲爱的弟兄姊妹，你们务要坚定不移，总要竭力做主的工作，因为你们知道自己在主里面的辛勤付出不会白费。
[现代修] 所以，亲爱的弟兄姊妹们，你们要站稳，不可动摇。要不辞劳苦地为主工作；因为你们知道，为主工作绝不会是徒然的。
[吕振中] 所以我亲爱的弟兄们，你们要坚定、不摇动，时常充溢出主的工，因为知道你们的劳苦在主里面不是空的。
[思高本] 所以，我亲爱的弟兄，你们要坚定不移，在主的工程上该时常发愤勉力，因为你们知道，你们的勤劳在主内决不会落空。
[文理本] 故我所爱之兄弟、当贞固不摇、恒务主工、盖知尔曹之劳、于主非徒然也、
[GNT] So then, my dear friends, stand firm and steady. Keep busy always in your work for the Lord, since you know that nothing you do in the Lord's service is ever useless.
[BBE] But praise be to God who gives us strength to overcome through our Lord Jesus Christ.
[KJV] Therefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.
[NKJV] Therefore, my beloved brethren, be steadfast, immovable, always abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.
[KJ21] Therefore, my beloved brethren, be ye steadfast, unmovable, always abounding in the work of the Lord, for ye know that your labor is not in vain in the Lord.
[NASB] Therefore, my beloved brothers and sisters, be firm, immovable, always excelling in the work of the Lord, knowing that your labor is not in vain in the Lord.
[NRSV] Therefore, my beloved, be steadfast, immovable, always excelling in the work of the Lord, because you know that in the Lord your labor is not in vain.
[WEB] Therefore, my beloved brothers, be steadfast, immovable, always abounding in the Lord's work, because you know that your labor is not in vain in the Lord.
[ESV] Therefore, my beloved brothers, be steadfast, immovable, always abounding in the work of the Lord, knowing that in the Lord your labor is not in vain.
[NIV] Therefore, my dear brothers, stand firm. Let nothing move you. Always give yourselves fully to the work of the Lord, because you know that your labor in the Lord is not in vain.
[NIrV] But let us give thanks to God! He wins the battle for us because of what our Lord Jesus Christ has done.
[HCSB] Therefore, my dear brothers, be steadfast, immovable, always excelling in the Lord's work, knowing that your labor in the Lord is not in vain.
[CSB] Therefore, my dear brothers, be steadfast, immovable, always excelling in the Lord's work, knowing that your labor in the Lord is not in vain.
[AMP] Therefore, my beloved brethren, be firm (steadfast), immovable, always abounding in the work of the Lord [always being superior, excelling, doing more than enough in the service of the Lord], knowing and being continually aware that your labor in the Lord is not futile [it is never wasted or to no purpose].
[NLT] So, my dear brothers and sisters, be strong and immovable. Always work enthusiastically for the Lord, for you know that nothing you do for the Lord is ever useless.
[YLT] so that, my brethren beloved, become ye stedfast, unmovable, abounding in the work of the Lord at all times, knowing that your labour is not vain in the Lord.