Colossians 3:23

Whatever you do, do it with all your heart, as if working for the Master and not for men,

Colossians 3:17

And, whatever you say or do, do everything in the Name of the Lord Jesus; and through him offer thanksgiving to God the father.

Ephesians 6:6-7

Not only when their eyes are on you, as if you had merely to please men, but as slaves of Christ, who are trying to carry out the will of God.

Romans 14:8

For, if we live, our life is for the Master, and, if we die, our death is for the Master. Whether, then, we live or die we belong to the Master.

1 Peter 2:13

Submit to all human institutions for the Lord's sake, alike to the emperor as the supreme authority,

1 Peter 1:22

Now that, by your obedience to the Truth, you have purified your lives, so that there is growing up among you a genuine brotherly affection, love one another earnestly with all your hearts;

1 Peter 2:15

For God's will is this--that you should silence the ignorance of foolish people by doing what is right.

Matthew 6:16

And, when you fast, do not put on gloomy looks, as hypocrites do who disfigure their faces that they may be seen by men to be fasting. That, I tell you, is their reward!

Romans 14:6

He who observes a day, observes it to the Master's honor. He, again, who eats meat eats it to the Master's honor, for he gives thanks to God; while he who abstains from it abstains from it to the Master's honor, and also gives thanks to God.

Ephesians 5:22

Wives should submit to their husbands as submitting to the Lord.

Treasury of Scripture Knowledge

Summary

And whatsoever ye do, do it heartily, as to the Lord, and not unto men;

Bible References

Whatsoever

Colossians 3:17
And, whatever you say or do, do everything in the Name of the Lord Jesus; and through him offer thanksgiving to God the father.
1 Peter 1:22
Now that, by your obedience to the Truth, you have purified your lives, so that there is growing up among you a genuine brotherly affection, love one another earnestly with all your hearts;

As

Matthew 6:16
And, when you fast, do not put on gloomy looks, as hypocrites do who disfigure their faces that they may be seen by men to be fasting. That, I tell you, is their reward!
Romans 14:6
He who observes a day, observes it to the Master's honor. He, again, who eats meat eats it to the Master's honor, for he gives thanks to God; while he who abstains from it abstains from it to the Master's honor, and also gives thanks to God.
Ephesians 5:22
Wives should submit to their husbands as submitting to the Lord.
Ephesians 6:6
Not only when their eyes are on you, as if you had merely to please men, but as slaves of Christ, who are trying to carry out the will of God.
1 Peter 2:13
Submit to all human institutions for the Lord's sake, alike to the emperor as the supreme authority,