The Noble Shaykh Saalih Aal Ash-Shaykh (may Allah preserve him) mentioned some of the rights of brotherhood:
The first right: That he loves his brother for the sake of Allah and not for a worldly motive.
The second right: That the brother puts forward financial and physical aid for his brother.
The third right: The preserving of honor. There are outward (actions that one does) for the fulfillment of this right: being quiet, not mentioning the faults (of your brother), and not getting detailed with him when you ask a question. Preserve his secrets.
The fourth right: Keep away from having bad thought about your brother.
The fifth right: Keeping away from arguing and debating with your brothers. There are reasons for argumentation: he outwardly displays that he has not submitted to the point of view (of his brother); having the desire to be victorious (over his brother); not being careful regarding the slips of the tongue.
The sixth right: Using the tongue for (aid) of you brother. This are outward (signs for it): don’t be stingy with your tongue; thanking him for that which he put forth (of good); that you mention him in a good manner outside of his presence.
The seventh right: Pardoning of the mistakes.
The eighth right: Being happy with that which Allah has given him of wealth, knowledge, religion, and uprightness.
The ninth right. That there be mutual cooperation between you and your brother in that which is good and upright.
The tenth right: That there should be between the companions of the more intimate brotherhood both counsel (with one another) and harmony.
Source: taken from the lecture The Rights of Brotherhood
Translated by: Abu Yusuf Khaleefah
13th of Dhul Hijjah, 1435 (7th of October, 2014)
Masjid Nur Allah, LeFrak City, Corona, NYC
Original Arabic
حقوق الأخوة
للشيخ صالح آل الشيخ -حفظه الله
🌹الحق الأول: أن يُحب أخاه لله لا لغرض من الدنيا
🌹الحق الثاني: أن يقدم الأخ لأخيه الإعانة بالمال وبالنفس
🌹الحق الثالث: حفظ العِرض
لأداء هذا الحق مظاهر
-تسكت عن ذكرالعيوب
-لا تدقق معه السؤال
-تحفظ أسراره
🌹الحق الرابع: أن تُجنب أخاك سوء الظن به
🌹الحق الخامس: أن تتجنب مع إخوانك المراء والممارات
والمراء له أسباب
-يُظهر أنه لم يستسلم لوجهة النظر
-الرغبة في الانتصار
-عدم رعاية آفات اللسان
🌹الحق السادس: بذل اللسان لأخيك، وله مظاهر
-لا تكن شحيحا بلسانك
-شكرُه على بذله
-أن تثني عليه في غير حضوره
🌹الحق السابع: العفو عن الزَّلات
🌹الحق الثامن: الفرح بما آتاه الله جل وعلا ، في المال والعلم والدين والصلاح
🌹الحق التاسع: أن يكون بينك وبين إخوانك تعاون في الخير والصلاح
🌹الحق العاشر: أن يكون بين أصحاب الأخوة الخاصة تشاور وتآلف فيما بينهم