15 But when Pharaoh saw that there was relief, he hardened his heart and did not heed them, as the Lord had said.
16 So the Lord said to Moses, "Say to Aaron, 'Stretch out your rod, and strike the dust of the land, so that it may become lice throughout all the land of Egypt.' "
17 And they did so. For Aaron stretched out his hand with his rod and struck the dust of the earth, and it became lice on man and beast. All the dust of the land became lice throughout all the land of Egypt.
18 Now the magicians so worked with their enchantments to bring forth lice, but they could not. So there were lice on man and beast.
19 Then the magicians said to Pharaoh, "This is the finger of God." But Pharaoh's heart grew hard, and he did not heed them, just as the Lord had said.
20 And the Lord said to Moses, "Rise early in the morning and stand before Pharaoh as he comes out to the water. Then say to him, 'Thus says the Lord: "Let My people go, that they may serve Me.
21 Or else, if you will not let My people go, behold, I will send swarms of flies on you and your servants, on your people and into your houses. The houses of the Egyptians shall be full of swarms of flies, and also the ground on which they stand.
22 And in that day I will set apart the land of Goshen, in which My people dwell, that no swarms of flies shall be there, in order that you may know that I am the Lord in the midst of the land.
23 I will make a difference between My people and your people. Tomorrow this sign shall be." ' "
24 And the Lord did so. Thick swarms of flies came into the house of Pharaoh, into his servants' houses, and into all the land of Egypt. The land was corrupted because of the swarms of flies.
25 Then Pharaoh called for Moses and Aaron, and said, "Go, sacrifice to your God in the land."

Almeida Atualizada (Portuguese) AA

Êxodo 8:15 Mas vendo Faraó que havia descanso, endureceu o seu coração, e não os ouviu, como o Senhor tinha dito.

English Standard Version ESV

Exodus 8:15 But when Pharaoh saw that there was a respite, he hardened his heart and would not listen to them, as the LORD had said.

King James Version KJV

Exodus 8:15 But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had said.

Nova Versão Internacional NVIP

Êxodo 8:15 Mas, quando o faraó percebeu que houve alívio, obstinou-se em seu coração e não deu mais ouvidos a Moisés e a Arão, conforme o SENHOR tinha dito.