For thou shalt eat the labour of thine hands: happy shalt thou be, …

Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest. (Ecclesiastes 9:10)

Ecclesiastes 9:10 (KJV)

And whatsoever ye do, do it heartily, as to the Lord, and not unto men. (Colossians 3:23)

Colossians 3:23 (KJV)

Knowing that of the Lord ye shall receive the reward of the inheritance: for ye serve the Lord Christ. (Colossians 3:24)

Colossians 3:24 (KJV)

In all labour there is profit: but the talk of the lips tendeth only to penury. (Proverbs 14:23)

Proverbs 14:23 (KJV)

Remember the sabbath day, to keep it holy. Six days shalt thou labour, and do all thy work. (Exodus 20:8-9)

Exodus 20:8 (KJV)

For even when we were with you, this we commanded you, that if any would not work, neither should he eat. (2 Thessalonians 3:10)

2 Thessalonians 3:10 (KJV)