Analysis of information sources in references of the Wikipedia article "Hezekiah" in English language version.
This seal impression of Isaiah, therefore, is unique, and questions still remain about what it actually says. However, the close relationship between Isaiah and King Hezekiah, as described in the Bible, and the fact the bulla was found next to one bearing the name of Hezekiah seem to leave open the possibility that, despite the difficulties presented by the bulla's damaged area, this may have been a seal impression of Isaiah the prophet, adviser to King Hezekiah.
In the Biblical account, King Hezekiah initiated changes to centralize worship on the Temple Mount, leading to ritual sites around the Kingdom of Judah being abandoned. The find at the City of David was likely one of these abandoned centers, Shukron said.