וּשְׁנֵ֧ים עָשָׂ֣ר אֲרָי֗וֹת עֹמְדִ֥ים שָׁ֛ם עַל־שֵׁ֥שׁ הַֽמַּעֲל֖וֹת מִזֶּ֣ה וּמִזֶּ֑ה לֹא־נַעֲשָׂ֥ה כֵ֖ן לְכָל־מַמְלָכָֽה׃
E havia doze leões em pé de um e outro lado sobre os seis degraus; outro tal não se fizera em reino algum.
Rashi on II Chronicles
and two lions were standing beside the armrests [The lions were made] of gold, and the entire form of the throne and the forms of the beasts that were in the throne are depicted in the Targum of the Scroll of Esther (1:2).