1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Sayf ibn ‘ Amirah from Sulayman ibn ‘ Amr who has said the following: “I heard Abu ‘Abdillah (a.s.) saying, ‘Allah, the Most Majestic, the Most Holy, does not accept an inattentive prayer. Whenever you may pray and plead before Allah for help, do it with an attentive heart and with certainty in its acceptance.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. A number of our people have narrated from Sahl ibn Ziyad from Ja’far ibn Muhammad al-Ash’ari from ibn al-Qaddah from Abu ‘Abdillah (a.s.) who has said the following: “Amir al-Mu’minin, Ali ibn abu Talib (a.s.) has said, ‘Allah, the Most Majestic, the Most Holy, does not accept the prayer from a thoughtless heart. Ali (a.s.) would say, ‘Whenever any of you may pray for a dead person, he must not do it frivolously but must strive to be serious in his prayer.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

3. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from certain individuals of his people from Sayf ibn ‘Amirah from Sulaym al-Farra’ from those whom he has mentioned (in his book) from Abu ‘Abdillah (a.s.) who has said the following: “Abu ‘Abd Allah (a.s.) has said, ‘Whenever you pray and plead before Allah for help, do it whole-heartedly and consider that what you have asked for has arrived at the door.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

4. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from Isma’Il ibn Mehran from Sayf ibn ‘Amirah from those whom he has mentioned (in his book) from Abu ‘Abdillah (a.s.) who has said the following: “Abu ‘Abd Allah (a.s.) has said, ‘Allah, the Most Majestic, the Most Holy, does not accept a prayer coming superficially from a hardhearted attitude.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

5. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hisham ibn al-Hakam from Abu ‘Abdillah (a.s.) who has said the following: “When the Messenger of Allah prayed for rain, people were drenched so much that they thought they might be drowned and the Messenger of Allah made hand gestures to scatter the cloud, saying, ‘O Lord make it to rain around us, not on us.’ The Imam said, ‘The clouds scattered and people asked, “O Messenger of Allah, how is it that once you prayed for rain it did not rain, then you prayed for rain and it rained?” The Messenger of Allah said, ‘I prayed but 1 did not have much intention, then I prayed and I did.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.