Prof. Bruce Metzger, who wrote ''A Textual Commentary on the Greek New Testament'', found no manuscript that ever circulated without Chapter 21, and thereby concluded that it is authentic. But most other modern scholars disagree based on the shift in literary style in Chapter 21 and how the ending in Chapter 20 apparently concludes the book: | Prof. Bruce Metzger, who wrote ''A Textual Commentary on the Greek New Testament'', found no manuscript that ever circulated without Chapter 21, and thereby concluded that it is authentic. But most other modern scholars disagree based on the shift in literary style in Chapter 21 and how the ending in Chapter 20 apparently concludes the book: |