לִפְקֹ֖חַ עֵינַ֣יִם עִוְר֑וֹת לְהוֹצִ֤יא מִמַּסְגֵּר֙ אַסִּ֔יר מִבֵּ֥ית כֶּ֖לֶא יֹ֥שְׁבֵי חֹֽשֶׁךְ׃
To open the blind eyes, To bring out the prisoners from the dungeon, And them that sit in darkness out of the prison-house. .
Read halakhic rulings (Jewish law) on Isaiah 42:7: and classical halakhic sources.