Ruku‘ (Kneeling) and Readings therein and When Standing up Straight Thereafter

9. Ahmad ibn Idris has narrated from Muhammad ibn Ahmad from Ya’qub ibn Yazid from Ibn Abi ‘Umayr from Ali ibn ‘Uqbah who has said the following: “Once abu al-Hassan عليه السلام, saw me, in al-Madinah when I performed Salah (prayer). I bent down my head and stretched in my Ruku‘ (bowing down on one’s knees). He (the Imam) sent me a message that said, ‘You must not do so (when you are in Ruku‘).’” (Ahadith 2-9 are best explained in the form of fatwa.)