>Roberts screwed up the Oath
>Trump didn't place his hand on the Bibles Melania had.
Is a Bible required to take the Oath of Office?
The photos are iconic - U.S. presidents being sworn into office with one hand on a Bible. But even though it's done so often, is it a requirement? The answer is, quite simply, no. It's the oath that matters, not the item …
While most U.S. presidents have used a Bible during their inauguration, a few have not.
John Quincy Adams chose to place his hand on a book of constitutional law, believing it better represented the secular nature of his duties.
Thomas Jefferson did not use a Bible.
Theodore Roosevelt did not use any book during his first swearing-in following William McKinley's assassination.
Calvin Coolidge, in keeping with his Puritan roots, did not use a Bible, although one was nearby.
https://www.rocketcitynow.com/article/news/nation-world/do-you-have-to-use-a-bible-to-take-the-oath-of-office/525-9860ec72-6412-47e3-aff1-835860f28e43
Article VI Supreme Law
Clause 3 Oaths of Office
The Senators and Representatives before mentioned, and the Members of the several State Legislatures, and all executive and judicial Officers, both of the United States and of the several States, shall be bound by Oath or Affirmation, to support this Constitution; but no religious Test shall ever be required as a Qualification to any Office or public Trust under the United States.
https://constitution.congress.gov/browse/article-6/clause-3/