The purpose of this legislative text is to amend the Immigration and Nationality Act to prevent individuals who adhere to Sharia law from entering the United States. The bill is titled the "Preserving a Sharia-Free America Act" and aims to enhance national security by restricting immigration based on religious beliefs. Key provisions of the bill include a requirement that the Secretary of State, the Secretary of Homeland Security, and the Attorney General deny any immigration benefits, visas, or admission to the U.S. for individuals identified as adherents of Sharia law.