9 And it shall be, if they do not believe even these two signs, or listen to your voice, that you shall take water from the river and pour it on the dry land. And the water which you take from the river will become blood on the dry land."
10 Then Moses said to the Lord, "O my Lord, I am not eloquent, neither before nor since You have spoken to Your servant; but I am slow of speech and slow of tongue."
11 So the Lord said to him, "Who has made man's mouth? Or who makes the mute, the deaf, the seeing, or the blind? Have not I, the Lord?
12 Now therefore, go, and I will be with your mouth and teach you what you shall say."
13 But he said, "O my Lord, please send by the hand of whomever else You may send."
14 So the anger of the Lord was kindled against Moses, and He said: "Is not Aaron the Levite your brother? I know that he can speak well. And look, he is also coming out to meet you. When he sees you, he will be glad in his heart.
15 Now you shall speak to him and put the words in his mouth. And I will be with your mouth and with his mouth, and I will teach you what you shall do.
16 So he shall be your spokesman to the people. And he himself shall be as a mouth for you, and you shall be to him as God.
17 And you shall take this rod in your hand, with which you shall do the signs."
18 So Moses went and returned to Jethro his father-in-law, and said to him, "Please let me go and return to my brethren who are in Egypt, and see whether they are still alive." And Jethro said to Moses, "Go in peace."
19 And the Lord said to Moses in Midian, "Go, return to Egypt; for all the men who sought your life are dead."

Almeida Atualizada (Portuguese) AA

Êxodo 4:9 E se ainda não crerem a estes dois sinais, nem ouvirem a tua voz, então tomarás da água do rio, e a derramarás sobre a terra seca; e a água que tomares do rio tornar-se-á em sangue sobre a terra seca.

English Standard Version ESV

Exodus 4:9 If they will not believe even these two signs or listen to your voice, you shall take some water from the Nile and pour it on the dry ground, and the water that you shall take from the Nile will become blood on the dry ground."

King James Version KJV

Exodus 4:9 And it shall come to pass, if they will not believe also these two signs, neither hearken unto thy voice, that thou shalt take of the water of the river, and pour it upon the dry land: and the water which thou takest out of the river shall become blood upon the dry land.

Nova Versão Internacional NVIP

Êxodo 4:9 E, se ainda assim não acreditarem nesses dois sinais nem lhe derem ouvidos, tire um pouco de água do Nilo e derrame-a em terra seca. Quando você derramar essa água em terra seca, ela se transformará em sangue”.