GOD'S WORD® Translation
"When Pharaoh says to you, 'Give me a sign to prove that God has sent you,' tell Aaron, 'Take your shepherd's staff and throw it down in front of Pharaoh,' and it will become a large snake."

American Standard Version
When Pharaoh shall speak unto you, saying, Show a wonder for you; then thou shalt say unto Aaron, Take thy rod, and cast it down before Pharaoh, that it become a serpent.

Berean Study Bible
“When Pharaoh tells you, ‘Perform a miracle,’ you are to say to Aaron, ‘Take your staff and throw it down before Pharaoh,’ and it will become a serpent.”

Douay-Rheims Bible
When Pharao shall say to you, Shew signs: thou shalt say to Aaron: Take thy rod, and cast it down before Pharao, and it shall be turned into a serpent.

English Revised Version
When Pharaoh shall speak unto you, saying, Shew a wonder for you: then thou shalt say unto Aaron, Take thy rod, and cast it down before Pharaoh, that it become a serpent.

King James Bible
When Pharaoh shall speak unto you, saying, Shew a miracle for you: then thou shalt say unto Aaron, Take thy rod, and cast it before Pharaoh, and it shall become a serpent.

World English Bible
"When Pharaoh speaks to you, saying, 'Perform a miracle!' then you shall tell Aaron, 'Take your rod, and cast it down before Pharaoh, that it become a serpent.'"

Young's Literal Translation
'When Pharaoh speaketh unto you, saying, Give for yourselves a wonder; then thou hast said unto Aaron, Take thy rod, and cast before Pharaoh -- it becometh a monster.'

Exodus 7:9 Additional Translations ...