נַפְשִׁ֥י לַֽאדֹנָ֑י מִשֹּׁמְרִ֥ים לַ֝בֹּ֗קֶר שֹׁמְרִ֥ים לַבֹּֽקֶר׃
My soul waiteth for the Lord, more than watchmen for the morning; yea, more than watchmen for the morning.
Read halakhic rulings (Jewish law) on Psalms 130:6: and classical halakhic sources.