This supposed fact of the supernatural origin of the rod explains the statement in the New Testament (Hebrews 9:4) and Tosefta, Yoma, iii. 7 (it is to be interpreted thus according to Bava Batra 14a), that Aaron's Rod, together with its blossoms and fruit, was preserved in the Ark. King Josiah, who foresaw the impending national catastrophe, concealed the Ark and its contents rod, vial of manna and the anointing oil placed within a hidden chamber which had been built by King Solomon] (Tosefta, Sotah, 13a); and their whereabouts will remain unknown until, in the Messianic age, the prophet Elijah shall reveal them (Mekhilta l.c.).