Exodus 8:10

'Tomorrow,' Pharaoh said. Moses replied, 'It will be as you say, so that you may know there is no one like the LORD our God.

(New International Version)

Then he said, 'Tomorrow.' So he said, 'May it be according to your word, that you may know that there is no one like the LORD our God.

(New American Standard Bible)

And he said, To morrow. And he said, Be it according to thy word: that thou mayest know that there is none like unto the LORD our God.

(King James Version)