Earlier this year, a little piece of clay was found that is believed to be the seal of Gedaliah who is mentioned in the book of Jeremiah. Gedaliah served in the court of King Zedekiah during the final days of the kingdom of Judah. If the seal is authentic, it is archaeological evidence that further seems to back the authenticity of Jeremiah and the Bible. There is much more evidence that has been discovered that appears to further lend support to the Bible. The reliability of the Bible is something that has been questioned many times, yet there are many examples of its reliability that I think are pretty convincing and hard to deny.
(“Now Shephatiah the son of Mattan, and Gedaliah the son of Pashhur, and Jucal the son of Shelemiah, and Pashhur the son of Malchijah heard the words that Jeremiah was speaking to all the people, saying,” Jeremiah 38:1 NASB)