27. We will go three days' journey into the wilderness, and sacrifice to Jehovah our God as he shall command us.
28. And Pharaoh said, I will let you go, that you may sacrifice to Jehovah your God in the wilderness; only, go not very far away: intreat for me!
29. And Moses said, Behold, I go out from thee, and will intreat Jehovah; and the dog-flies will depart from Pharaoh, from his bondmen, and from his people, to-morrow; only let not Pharaoh deal deceitfully any more in not letting the people go to sacrifice to Jehovah.
30. And Moses went out from Pharaoh, and intreated Jehovah.
31. And Jehovah did according to the word of Moses; and he removed the dog-flies from Pharaoh, from his bondmen, and from his people; there remained not one.
32. And Pharaoh hardened his heart this time also, and would not let the people go.