حدثنا محمد بن الحسن بن أحمد بن الوليد - رضي الله عنه - قال: حدثنا محمد بن الحسن الصفار، عن أحمد بن محمد بن عيسى، عن عبد الرحمن بن أبي نجران، والحسين بن سعيد جميعا، عن حماد بن عيسى الجهني، عن حريز بن عبد الله السجستاني، عن زرارة بن أعين قال: سألته - يعني أبا جعفر عليه السلام - عما فرض الله عز وجل من الصلاة فقال: خمس صلوات في الليل والنهار. قلت: هل سماهن الله تعالى وبينهن في كتابه؟ فقال: نعم، قال الله تعالى لنبيه صلى الله عليه وآله: " أقم الصلاة لدلوك الشمس إلى غسق الليل " ودلوكها زوالها ففيما بين دلوك الشمس إلى غسق الليل أربع صلوات سماهن وبينهن ووقتهن، وغسق الليل انتصافه، ثم قال: " وقرآن الفجر إن قرآن الفجر كان مشهودا " فهده الخامسة، وقال تبارك وتعالى في ذلك: " أقم الصلاة طرفي النهار  " وطرفاه صلاة المغرب والغداة. " وزلفا من الليل " فهي صلاة العشاء الآخرة. وقال عز وجل: " حافظوا على الصلوات والصلاة الوسطى " وهي صلاة الظهر وهي أول صلاة صلاها رسول الله صلى الله عليه وآله وهي وسط صلاتين بالنهار صلاة الغداة وصلاة العصر. " وقوموا لله قانتين " في صلاة الوسطى.
5.	We were told by Muhammed bin Hasan bin Ahmad bin Waleed, may Allah be pleased with him, that he said: We were told by Muhammed bin Hasan al-Saffar, from Ahmad bin Muhammed bin Isa, from Abdul-Rahman bin Abi Najran, oand Hussain bin Sa’eed, all of them, from Hammad bin Isa al-Jahni, from Huraiz bin Abdullah al-Sijistani, from Zurara bin A’yan, that he said: I asked him, meaning Abu Ja’far, peace be upon him, about what Allah, Exalted and Glorious is He, has obliged with regards to prayer, so he said: Five prayers during the night and day. I said: Did Allah, Exalted is He, name them and clarify them in His Book? He said: Yes. Allah, Exalted is He, said to His Prophet, Allah’s blessings be upon him and his Family: «Establish the prayer at the setting of the sun until the darkness of the night» (17:78). Its setting is its vanishing. Hence, between the setting of the sun until the darkness of the night, there are four prayers which He named, clarified and set a time to. The darkness of the night is its middle-point. Then He said: «and the Qur’an of the dawn. Indeed, the Qur’an of the dawn is ever witnessed.» (17:78) This is the fifth. He, Blessed and Exalted is He, said with regards to that: «Establish the prayer at the two ends of the day» (11:114), and its two ends is the sundown and the early morning, «and at the approach of the night» (11:114), and that is the prayer of the last evening. He, Exalted and Glorious is He,also said: «Maintain the prayers, and (in particular) the middle prayer» (2:238), that is the noon prayer, and it was the first prayer the Messenger of Allah, Allah’s blessings be upon him and his Family, and it is in the middle of two prayers during the day, the prayer of the early morning and the afternoon prayer, «and stand before Allah, devoutly obedient» (2:238) during the middle prayer.