Proverbs 20:14
A poor thing, a poor thing, says he who is giving money for goods: but when he has gone on his way, then he makes clear his pride in what he has got.
Ecclesiastes 1:10
Is there anything of which men say, See, this is new? It has been in the old time which was before us.
Hosea 12:7-8
As for Canaan, the scales of deceit are in his hands; he takes pleasure in twisted ways.
1 Thessalonians 4:6
And that no man may make attempts to get the better of his brother in business: for the Lord is the judge in all these things, as we said to you before and gave witness.