Do not deprive each other, unless by agreement for a set time, that you may renew zerizut  diligence  to tefillah  prayer  and again you may be together, lest Hasatan lead you into nissayon  temptation  because of your lack of shlitah atzmi  self-control . [Shemot 19:15; Shmuel Alef 21:4,5]