(a) Abu Ubayd narrates from Sayyidah Aishah (may Allah be pleased with her) that she used to tie a waistband or belt beneath her shift during prayer.
(b) Abu Ubayd says: "al-ihtibak" means tying the waist-wrapper firmly, that is, she used to pray with her waistband fastened tightly.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3266
Hadith Gradingمحدثین:حسن لغيره
Hadith Takhrij«حسن لغيره۔ اخرجه ابوعبيد في غريب الحديث 4/ 333»