King James Version
For ye remember, brethren, our labour and travail: for labouring night and day, because we would not be chargeable unto any of you, we preached unto you the gospel of God.English Standard Version
For you remember, brothers, our labor and toil: we worked night and day, that we might not be a burden to any of you, while we proclaimed to you the gospel of God.New International Version
Surely you remember, brothers, our toil and hardship; we worked night and day in order not to be a burden to anyone while we preached the gospel of God to you.