Manasseh was twelve years old when he began to reign,
and reigned fifty and five years in Jerusalem.
2 Kings 21:1
"........a recent archaeological discovery concerning ancient taxes in Jerusalem has added to scholars’ certainty about a tax system in ancient Israel, especially during the reign of Judah’s King Manasseh.
.....workers at the Temple Mount Sifting Project discovered a small clay bulla, or seal impression, inscribed in paleo-Hebrew script. Although some of the letters had broken off, archaeologist and
codirector of the sifting project Gabriel Barkay reconstructs the two lines of fragmentary paleo-Hebrew text to read “[g]b’n/lmlk,” or “Gibeon, for the king.”
Barkay told Biblical Archaeology Review by telephone that the fiscal bullae were not part of Hezekiah’s administrative preparations for the siege of Jerusalem by the Assyrian king Sennacherib in 701 B.C. Rather, he thinks the bullae are evidence for a system of ancient taxes used by Hezekiah’s son and successor, King Manasseh, in the seventh century B.C. ....under this system, “the urban administrative centers collected [ancient] taxes in kind [i.e., grain, oil, etc.] and then sent them on to the king in Jerusalem with the documentation attached and sealed by these bullae identifying where it had come from—in this case, Gibeon.”
Barkay suggests that this Biblical passage may even have been composed for purposes of administering and collecting ancient taxes during the reign of King Manasseh.
King Manasseh was not popular with the Biblical authors but Assyrian records suggest that he implemented heavy taxes on his people in order to pay tribute to King Esarhaddon and then King Ashurbanipal, Sennacherib’s successors in Assyria. These ancient taxes thus helped King Manasseh maintain relative peace in Judah during his 55-year reign. Other evidence from the paleo-Hebrew inscribed fiscal bullae indicates that the city of Lachish was rebuilt during this time 16 years after its destruction by Sennacherib’s invading army." BAR