The LORD hates people who use dishonest weights and measures.

"Everyone must use honest weights and measures:

The LORD says, "The people of Israel are as dishonest as the Canaanites; they love to cheat their customers with false scales.

You say to yourselves, "We can hardly wait for the holy days to be over so that we can sell our grain. When will the Sabbath end, so that we can start selling again? Then we can overcharge, use false measures, and fix the scales to cheat our customers.