BSB
Therefore, my beloved brothers, be steadfast and immovable. Always excel in the work of the Lord, because you know that your labor in the Lord is not in vain.
AKJV
Therefore, my beloved brothers, be you steadfast, unmovable, always abounding in the work of the Lord, for as much as you know that your labor is not in vain in the Lord.
CPDV
And so, my beloved brothers, be steadfast and unmovable, abounding always in the work of the Lord, knowing that your labor is not useless in the Lord.
ERV
Wherefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not vain in the Lord.
NHEB
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.
SMT
Wherefore, my beloved brethren, be stable, unmoved, abounding in the work of the Lord always, knowing that our fatigue is not in vain in the Lord.