Frum Yidden trust in Hashem

 

Parshas Hashavua שופטים תמים תהיה עם ה' אלהיך  Those who don't have trust in Hashem   should practice this Segulah The Sefer שלחן העזר quotes the ספר המטעמים*  "חתן & כלה before walking down to the חופה untie all the knots they are wearing.  The reason for doing so is to prevent  כשפים (witchcraft) which might put a spell on the couple and prevent them from having relations." (Based on a תרגום המיוחס ליונתן) The above is not a Minhag but a Segula people adopted to prevent witchcraft from harming them. The יראים & תמימים (who fear & trust Hashem) rely on  תמים תהי' עם ה' אלוקך & שומר מצוה לא ידע דבר רע (Don't bother unknotting)" *Probably, the first written source of this Minhag/Segulah