וַיֹּ֤אמֶר הַמֶּ֙לֶךְ֙ לְהָמָ֔ן הַכֶּ֖סֶף נָת֣וּן לָ֑ךְ וְהָעָ֕ם לַעֲשׂ֥וֹת בּ֖וֹ כַּטּ֥וֹב בְּעֵינֶֽיךָ׃
And the king said unto Haman: ‘The silver is given to thee, the people also, to do with them as it seemeth good to thee.’
Read halakhic rulings (Jewish law) on Esther 3:11: and classical halakhic sources.