New International Version
All the people were astonished and said, "Could this be the Son of David?"

American Standard Version
And all the multitudes were amazed, and said, Can this be the son of David?

Berean Study Bible
The crowds were astounded and asked, “Could this be the Son of David?”

Douay-Rheims Bible
And all the multitudes were amazed, and said: Is not this the son of David?

English Revised Version
And all the multitudes were amazed, and said, Is this the son of David?

King James Bible
And all the people were amazed, and said, Is not this the son of David?

World English Bible
All the multitudes were amazed, and said, "Can this be the son of David?"

Young's Literal Translation
And all the multitudes were amazed, and said, 'Is this the Son of David?'

Matthew 12:23 Additional Translations ...