בָּר֥וּךְ יְהוָ֖ה אֱלֹהֵ֣י אֲבוֹתֵ֑ינוּ אֲשֶׁ֨ר נָתַ֤ן כָּזֹאת֙ בְּלֵ֣ב הַמֶּ֔לֶךְ לְפָאֵ֕ר אֶת־בֵּ֥ית יְהוָ֖ה אֲשֶׁ֥ר בִּירוּשָׁלִָֽם׃
Blessed be the LORD, the God of our fathers, who hath put such a thing as this in the king’s heart, to beautify the house of the LORD which is in Jerusalem;
Read halakhic rulings (Jewish law) on Ezra 7:27: and classical halakhic sources.