الكافي- ط الاسلامية, volume 3, page 300

3. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hammad from al-Halabiy who has said the following: “Abu ‘Abd Allah (a.s.), has said that when you are in your Salah (prayer), you must be humble and attentive in it; Allah, the Most Majestic, the Most Glorious, has said, ‘Those who are humble during their Salah (prayer) (are of the true believers)’ (23:3).”

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

4. A number of our people have narrated from Ahmad ibn Muhammad and abu Dawud all from al-Husayn ibn Sa‘id from Ali ibn abu Jahmah from Jahm ibn Hamid who has said the following: “Abu ‘Abd Allah (a.s.), has said that his (Imam’s) father has said that when Ali ibn al- Husayn (a.s.), would stand up for Salah (prayer), he seemed like the trunk of a tree. Not anything of his body would move except what the wind would move.’”

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

5. Muhammad ibn Isma’il has narrated from al-Fadl ibn Shadhan from Hammad ibn Isa from Rib‘i ibn ‘Abd Allah from al-Fudayl ibn Yasar who has said the following: “Abu ‘Abd Allah (a.s.), has said that when Ali ibn al-Husayn (a.s.), would stand up for Salah (prayer), the color of his face change and in sajdah he remained so long until (his face) became drenched with perspiration (and tears).”

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

6. Ali ibn Ibrahim has narrated from his father from Hammad from Hariz from Zurarah who has narrated the following: “Abu Ja’far (a.s.), has said that when you face the direction of al-Qiblah (al-Ka’bah) you must not turn your face away from it; it destroys your Salah (prayer). Allah, most Majestic, most Glorious, has said to His Holy prophet, O Allah grant compensation to Muhammad and his family worthy of their services to Your cause, about the obligatory Salah (prayer). ’You must turn your face to the Masjid al-Haram (the Sacred Masjid). Wherever you are you must turn your faces toward it.’ (2:144) Your eyes must be cast down instead of being raised to the sky and your eye must remain before your face on the place for your Sujud (prostrations).’”

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