Psalms 132:4 Halakhah

אִם־אֶתֵּ֣ן שְׁנַ֣ת לְעֵינָ֑י לְֽעַפְעַפַּ֥י תְּנוּמָֽה׃

I will not give sleep to mine eyes, Nor slumber to mine eyelids;

Read halakhic rulings (Jewish law) on Psalms 132:4: and classical halakhic sources.