Exodus 4:22

22 Then say to Pharaoh, ‘This is what the LORD says: Israel is my firstborn son,

Read Exodus 4:22 Using Other Translations

And thou shalt say unto Pharaoh, Thus saith the LORD, Israel is my son, even my firstborn:
Then you shall say to Pharaoh, 'Thus says the LORD, Israel is my firstborn son,
Then you will tell him, ‘This is what the LORD says: Israel is my firstborn son.