In plain words, ours
He put the gold vessels and tools taken from the Jewish temple there as trophies. But their Law and the purple curtains of the holy place he had kept in the palace.
…he also laid up therein those golden vessels and instruments that were taken out of the Jewish temple, as ensigns of his glory. But still he gave order that they should lay up their Law, and the purple veils of the holy place, in the royal palace itself, and keep them there.
Josephus, The Jewish War 7.158Translated by William Whiston (1737)Read the full passage (Josephus, The Jewish War 7.158, opens scaife.perseus.org)