Berean Study Bible
Then tell Pharaoh that this is what the LORD says: ‘Israel is My firstborn son,

King James Bible
And thou shalt say unto Pharaoh, Thus saith the LORD, Israel is my son, even my firstborn:

American Standard Version
And thou shalt say unto Pharaoh, Thus saith Jehovah, Israel is my son, my first-born:

Darby Bible Translation
And thou shalt say to Pharaoh, Thus saith Jehovah: Israel is my son, my firstborn.

Douay-Rheims Bible
And thou shalt say to him: Thus saith the Lord: Israel is my son, my firstborn.

English Revised Version
And thou shalt say unto Pharaoh, Thus saith the LORD, Israel is my son, my firstborn:

Young's Literal Translation
and thou hast said unto Pharaoh, Thus said Jehovah, My son, My first-born is Israel,