New Living Translation
Then their eyes were opened, and they could see! Jesus sternly warned them, “Don’t tell anyone about this.”

American Standard Version
And their eyes were opened. And Jesus strictly charged them, saying, See that no man know it.

Berean Study Bible
And their eyes were opened. Jesus warned them sternly, “See that no one finds out about this!”

Douay-Rheims Bible
And their eyes were opened, and Jesus strictly charged them, saying, See that no man know this.

English Revised Version
And their eyes were opened. And Jesus strictly charged them, saying, See that no man know it.

King James Bible
And their eyes were opened; and Jesus straitly charged them, saying, See that no man know it.

World English Bible
Their eyes were opened. Jesus strictly commanded them, saying, "See that no one knows about this."

Young's Literal Translation
and their eyes were opened, and Jesus strictly charged them, saying, 'See, let no one know;'

Matthew 9:30 Additional Translations ...