Chapter on the Detailed Explanation of Prayer, Including the Obligatory and Recommended, and What is Permissible and Not Permissible.
Tahdhīb al-Aḥkām|Volume 2|Book 1|Chapter 9
Tahdhīb al-Aḥkām
Volume 2, Book 1, Chapter 9
Chapter on the Detailed Explanation of Prayer, Including the Obligatory and Recommended, and What is Permissible and Not Permissible.
وَ عَنْهُ عَنْ مُحَمَّدِ بْنِ اَلْحُسَيْنِ بْنِ أَبِي اَلْخَطَّابِ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ أَبِي نَصْرٍ عَنْ أَبِي اَلْحَسَنِ اَلرِّضَا عَلَيْهِ اَلسَّلاَمُ قَالَ: قُلْتُ لَهُ رَجُلٌ نَسِيَ أَنْ يُكَبِّرَ تَكْبِيرَةَ اَلاِفْتِتَاحِ حَتَّى كَبَّرَ لِلرُّكُوعِ فَقَالَ« أَجْزَأَهُ»
And from him, from Muhammad ibn al-Husayn ibn Abi al-Khattab from Ahmad ibn Muhammad ibn Abi Nasr from Abu al-Hasan al-Ridha عليه السلام, peace be upon him, who said:
I said to Him عليه السلام: "A man forgot to say the Takbirat al-Iftitah (opening Takbir) until he said the Takbir for bowing." Imam عليه السلام said: "It suffices him."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 153
- Ṣaḥīḥ al-Tahdhīb