Exodus 5:5-9, 18

And Pharaoh said, “Behold, the people of the land are now many, and you make them rest from their burdens!” The same day Pharaoh commanded the taskmasters of the people and their foremen, “You shall no longer give the people straw to make bricks, as in the past; let them go and gather straw for themselves. But the number of bricks that they made in the past you shall impose on them, you shall by no means reduce it, for they are idle. Therefore they cry, ‘Let us go and offer sacrifice to our God.’ Let heavier work be laid on the men that they may labor at it and pay no regard to lying words.”

Go now and work. No straw will be given you, but you must still deliver the same number of bricks.”