1. Ali ibn Ibrahim has narrated from his father from Ali ibn Ma’Bad from ‘Ubayd Allah ibn ‘Abd Allah al-Wasiti from Drust ibn abu Mansur from abu Khalid who has said the following: “Abu ‘Abd Allah (a.s.) has said, ‘If a group of forty people come together to pray and plead before Allah, the Most Majestic, the Most Holy, for help in a matter, Allah will accept their prayers. If they are not forty then four people can pray to Allah, the Most Majestic, the Most Holy, ten times still Allah will accept their prayer. If four people are not present, then one person can pray forty times. Allah the Most Majestic, the Almighty, will accept his prayer.’”

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

2. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from Muhammad ibn Ali from Yunus ibn Ya’qub from ‘Abd al-‘Ala’ from Abu ‘Abdillah (a.s.) who has said the following:“Abu ‘Abd Allah (a.s.) has said, ‘Whenever a group (of forty) people come together for a matter to pray and plead before Allah for help, when they disperse their prayer will be accepted.’”

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

3. It is narrated from him (narrator of the Hadith above) from al-Hajjal from Tha’labah from Ali ibn ‘Uqbah from a man from Abu ‘Abdillah (a.s.) who has said the following: “Abu ‘Abd Allah (a.s.) has said, ‘Whenever something saddened my father he would call the ladies and children together. He would then pray and they would say, ‘Amin.’”

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

4. Ali ibn Ibrahim has narrated from his father from al-Nawfali from al-Sakuni from Abu ‘Abdillah (a.s.) who has said the following: “Abu ‘Abd Allah (a.s.) has said, ‘A person praying and one saying ‘Amin’ share the reward equally.’”

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