Sayyidah Maymunah (may Allah be pleased with her) said: "The Messenger of Allah (peace and blessings be upon him) would pray while I was opposite him, and sometimes his (peace and blessings be upon him) garment would touch me when he prostrated."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20422