Exodus 7:16 (KJV)
And thou shalt say unto him The LORD God of the Hebrews hath sent me unto thee saying Let my people go that they may serve me in the wilderness and behold hitherto thou wouldest not hear
And thou shalt say unto him The LORD God of the Hebrews hath sent me unto thee saying Let my people go that they may serve me in the wilderness and behold hitherto thou wouldest not hear