כְּעַ֣ן מַלְכָּ֔א תְּקִ֥ים אֱסָרָ֖א וְתִרְשֻׁ֣ם כְּתָבָ֑א דִּ֣י לָ֧א לְהַשְׁנָיָ֛ה כְּדָת־מָדַ֥י וּפָרַ֖ס דִּי־לָ֥א תֶעְדֵּֽא׃
Now, O king, establish the interdict, and sign the writing, that it be not changed, according to the law of the Medes and Persians, which altereth not.’
Related passages and parallel verses for Daniel 6:9.