Berean Study Bible
Then He asked them, “Do you still not understand?”

King James Bible
And he said unto them, How is it that ye do not understand?

American Standard Version
And he said unto them, Do ye not yet understand?

Darby Bible Translation
And he said to them, How do ye not yet understand?

Douay-Rheims Bible
And he said to them: How do you not yet understand?

English Revised Version
And he said unto them, Do ye not yet understand?

Young's Literal Translation
And he said to them, 'How do ye not understand?'