Muti' bin al-Aswad said: I heard Umar bin al-Khattab (may Allah be pleased with him) say: "By Allah! If I were to make a bequest or leave behind an estate, I would most prefer to entrust it to al-Zubayr bin al-Awwam, for he is one of the pillars of the religion."
Hadith Referenceالمعجم الكبير للطبراني / العشرة / 231