Exodus 5:10

And the taskmasters of the people went out, and their officers, and they spake to the people, saying, Thus saith Pharaoh, I will not give you straw.

Cross-reference

Exodus 5:6 records Pharaoh's command; the taskmasters here in 5:10 carry it out to the people.

Exodus 1:11 introduces the taskmasters who impose heavy burdens — here in 5:10 they enforce Pharaoh's new command.