Chapter 7: The Musnad of az-Zubair bin al-'Awwam - مُسْنَدُ الزُّبَيْرِ بْنِ الْعَوَّامِ رَضِيَ اللَّهُ عَنْهُ
حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، عَنِ الزُّهْرِيِّ، عَنْ مَالِكِ بْنِ أَوْسٍ، سَمِعْتُ عُمَرَ، رَضِيَ اللَّهُ عَنْهُ يَقُولُ لِعَبْدِ الرَّحْمَنِ وَطَلْحَةَ وَالزُّبَيْرِ وَسَعْدٍ نَشَدْتُكُمْ بِاللَّهِ الَّذِي تَقُومُ بِهِ السَّمَاءُ وَالْأَرْضُ وَقَالَ سُفْيَانُ مَرَّةً الَّذِي بِإِذْنِهِ تَقُومُ أَعَلِمْتُمْ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ إِنَّا لَا نُورَثُ مَا تَرَكْنَا صَدَقَةٌ قَالَ قَالُوا اللَّهُمَّ نَعَمْ.
It was narrated from Malik bin Aws:
I heard `Umar (رضي الله عنه) say to ‘Abdur-Rahman, Talhah, az-Zubair and Sa`d: “I adjure you by Allah, by Whose power heaven and earth exist (Sufyan said on one occasion: by Whose leave heaven and earth exist), do you know that the Messenger of Allah (ﷺ) said: `We (Prophets) are not to be inherited from; what we leave behind is charity`. They said: “By Allah, yes.”