It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that once I spent the night at the house of my maternal aunt, Sayyida Maymunah (may Allah be pleased with her). The Prophet (peace and blessings be upon him) stood up for prayer during a part of the night. I came and stood on his left side, but the Prophet (peace and blessings be upon him) took hold of me and made me stand on his right side. Then the Prophet (peace and blessings be upon him) prayed thirteen rak‘ahs, and in each rak‘ah, according to my estimation, he stood for the duration of Surah Al-Muzzammil.