Al-Khiṣāl > praying for forty brethren before praying for oneself
Hadith #1

22-3 حدثنا محمد بن الحسن بن أحمد بن الوليد رضي الله عنه قال: حدثنا محمد ابن الحسن الصفار، عن محمد بن عبدالجبار، عن محمد بن أبي عمير، عن غير واحد من أصحابنا، عن أبي عبد الله عليه السلام قال: من قدم أربعين رجلا من إخوانه فدعا لهم ثم دعا لنفسه استجيب له فيهم وفي نفسه

22-3 Muhammad ibn al-Hassan ibn Ahmad ibn al-Walid - may God be pleased with him - narrated that Muhammad ibn al-Hassan al-Saffar quoted Muhammad ibn Abdul Jab’bar, on the authority of Muhammad ibn Abi Umayr, on the authority of several of our companions that Aba Abdullah as-Sadiq (MGB) said, “The prayers of whoever prefers forty of his brethren to himself and prays for them before he prays for himself would be accepted.”