Colossians 3:23
Whatever you do, work at it with your whole being, as for the Lord and not for men,
What it says
Whatever you do, work heartily, as for the Lord and not for men.
What it is doing
It gives the inner posture of Christian labor.
In context
22Slaves, obey your earthly masters in everything, not only to please them while they are watching, but with sincerity of heart and fear of the Lord. 23Whatever you do, work at it with your whole being, as for the Lord and not for men, 24because you know that you will receive an inheritance from the Lord as your reward. It is the Lord Christ you are serving. 25Whoever does wrong will be repaid for his wrong, and there is no favoritism.