المستدرك على الصحيحين
Al Mustadrak ala al‑Sahihayn
كتاب معرفة الصحابة رضي الله تعالى عنهم
Book of Knowing the Companions (may Allah be pleased with them)
بايع ابن عمر عليا أن لا يقاتل
Abdullah bin Umar (may Allah be pleased with him) pledged allegiance to Ali (may Allah be pleased with him) on condition that he would not fight
