וָאֹמַ֗ר אָֽנָּ֤א יְהוָה֙ אֱלֹהֵ֣י הַשָּׁמַ֔יִם הָאֵ֥ל הַגָּד֖וֹל וְהַנּוֹרָ֑א שֹׁמֵ֤ר הַבְּרִית֙ וָחֶ֔סֶד לְאֹהֲבָ֖יו וּלְשֹׁמְרֵ֥י מִצְוֺתָֽיו׃
and said: ‘I beseech Thee, O LORD, the God of heaven, the great and awful God, that keepeth covenant and mercy with them that love Him and keep His commandments;
Read halakhic rulings (Jewish law) on Nehemiah 1:5: and classical halakhic sources.