מִזְמ֗וֹר לְאָ֫סָ֥ף אֵ֤ל ׀ אֱֽלֹהִ֡ים יְֽהוָ֗ה דִּבֶּ֥ר וַיִּקְרָא־אָ֑רֶץ מִמִּזְרַח־שֶׁ֝֗מֶשׁ עַד־מְבֹאֽוֹ׃
A Psalm of Asaph. God, God, the LORD, hath spoken, and called the earth From the rising of the sun unto the going down thereof.
Read halakhic rulings (Jewish law) on Psalms 50:1: and classical halakhic sources.