Proverbs 16:26
The soul of him laboring, labored for himself; for his mouth urged upon him.
Ecclesiastes 6:7
All the labor of man for his mouth, and also the soul shall not be filled.
Proverbs 9:12
If thou wert wise, thou wert wise for thyself: and thou mockedst, thou alone shalt suffer.
Proverbs 14:23
In all labor will be profit: and the word of the lips only to want
1 Thessalonians 4:11-12
And that ye be ambitions to remain quiet, and attend to your own things, and work with your own hands, as we enjoined you;
2 Thessalonians 3:8-12
Neither ate we the bread of any as a gift; but in fatigue and toil working night and day also, not to overload any of you: