וַיֹּ֗אמֶר אֵצֵא֙ וְהָיִ֙יתִי֙ לְר֣וּחַ שֶׁ֔קֶר בְּפִ֖י כָּל־נְבִיאָ֑יו וַיֹּ֗אמֶר תְּפַתֶּה֙ וְגַם־תּוּכָ֔ל צֵ֖א וַעֲשֵׂה־כֵֽן׃
And he said: I will go forth, and will be a lying spirit in the mouth of all his prophets. And He said: Thou shalt entice him, and shalt prevail also; go forth, and do so.
Read the Targum (classical Aramaic translation) of II Chronicles 18:21: Targum Onkelos and other Aramaic renditions, free online, no signup.