Narrated Yahya b. Sa'id:
'Abd al-Hamid b. Abd 'Allah b. 'Abd Allah b. 'Umar b. al-Khattab copied to me a document about the religious endowment (waqf) made by 'Umar b. al-Khattab : In the name of Allah, the Compassionate, the Merciful. This is what Allah's servant 'Umar has written about Thamgh. He narrated the tradition like the one transmitted by Nafi'. He added: "provided he is not storing up goods (for himself)". The surplus fruit will be devoted to the beggar and the deprived. He then went on with the tradition, saying: If the man in charge of Thamgh wishes to buy a slave for his work for its fruits (by selling them), he may do so. Mu'iqib penned it and 'Abd Allah b. al-Arqam witnessed it : In the name of Allah, the Compassionate, the Merciful. This is what Allah's servant 'Umar , Commander of Faithful, directed, in case of some incident happens to him (i.e. he dies), that Thamg, Sirmah b. al-Akwa', the servant who is there, the hundred shares in (the land of) Khaibr, the servant who is there and the hundred sahres which Muhammad ﷺ had donated to me in the valley (nearly) will remain in the custody of Hafsah during her life, then the men of opinion from her family will be in charge of these (endowments), that these will neither be sold not purchased, spending (its produce) where they think (necessary on the beggar, deprived and relatives). There is no harm to the one in charge (of this endowment) if he eats himself, or feeds, or buys slaves with it.

حَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ الْمَهْرِيُّ، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي اللَّيْثُ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ صَدَقَةِ، عُمَرَ بْنِ الْخَطَّابِ رضى الله عنه قَالَ نَسَخَهَا لِي عَبْدُ الْحَمِيدِ بْنُ عَبْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ بْنِ عُمَرَ بْنِ الْخَطَّابِ بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيمِ هَذَا مَا كَتَبَ عَبْدُ اللَّهِ عُمَرُ فِي ثَمْغٍ فَقَصَّ مِنْ خَبَرِهِ نَحْوَ حَدِيثِ نَافِعٍ قَالَ غَيْرَ مُتَأَثِّلٍ مَالاً فَمَا عَفَا عَنْهُ مِنْ ثَمَرِهِ فَهُوَ لِلسَّائِلِ وَالْمَحْرُومِ - قَالَ وَسَاقَ الْقِصَّةَ - قَالَ وَإِنْ شَاءَ وَلِيُّ ثَمْغٍ اشْتَرَى مِنْ ثَمَرِهِ رَقِيقًا لِعَمَلِهِ وَكَتَبَ مُعَيْقِيبٌ وَشَهِدَ عَبْدُ اللَّهِ بْنُ الأَرْقَمِ بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيمِ هَذَا مَا أَوْصَى بِهِ عَبْدُ اللَّهِ عُمَرُ أَمِيرُ الْمُؤْمِنِينَ إِنْ حَدَثَ بِهِ حَدَثٌ أَنَّ ثَمْغًا وَصِرْمَةَ بْنَ الأَكْوَعِ وَالْعَبْدَ الَّذِي فِيهِ وَالْمِائَةَ سَهْمٍ الَّتِي بِخَيْبَرَ وَرَقِيقَهُ الَّذِي فِيهِ وَالْمِائَةَ الَّتِي أَطْعَمَهُ مُحَمَّدٌ ﷺ بِالْوَادِي تَلِيهِ حَفْصَةُ مَا عَاشَتْ ثُمَّ يَلِيهِ ذُو الرَّأْىِ مِنْ أَهْلِهَا أَنْ لاَ يُبَاعَ وَلاَ يُشْتَرَى يُنْفِقُهُ حَيْثُ رَأَى مِنَ السَّائِلِ وَالْمَحْرُومِ وَذِي الْقُرْبَى وَلاَ حَرَجَ عَلَى مَنْ وَلِيَهُ إِنْ أَكَلَ أَوْ آكَلَ أَوِ اشْتَرَى رَقِيقًا مِنْهُ .