Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
ahmad:166 – Sufyān > Zayd b. Aslam

ʿLeave it, and it (its reward) will come to you or you will have them all (i.e., the reward of all of them).ʿ On one occasion he said: He told him not to (buy it) and he said: “Do not buy it and do not take back your charity.ʿ  

أحمد:١٦٦ – حَدَّثَنَا سُفْيَانُ عَنْ زَيْدِ بْنِ أَسْلَمَ

عَنْ أَبِيهِأَنَّ عُمَرَ حَمَلَ عَلَى فَرَسٍ فِي سَبِيلِ اللهِ ﷻ فَرَآهَا أَوْ بَعْضَ نِتَاجِهَا يُبَاعُ فَأَرَادَ شِرَاءَهُ فَسَأَلَ النَّبِيَّ ﷺ عَنْهُ فَقَالَ اتْرُكْهَا تُوَافِكَ أَوْ تَلْقَهَا جَمِيعًا وَقَالَ مَرَّةً فَنَهَاهُ وَقَالَ لَا تَشْتَرِهِ وَلا تَعُدْ فِي صَدَقَتِكَ  

See similar narrations below:

Collected by Muslim, Bayhaqī
muslim:1621c – Ibn Abū ʿUmar And ʿAbd b. Ḥumayd Wa-al-Lafẓ Liʿabd > ʿAbd al-Razzāq > Maʿmar > al-Zuhrī > Sālim > Ibn ʿUmar

Umar, do not get back what you gave as charity.  

مسلم:١٦٢١c – حَدَّثَنَا ابْنُ أَبِي عُمَرَ وَعَبْدُ بْنُ حُمَيْدٍ وَاللَّفْظُ لِعَبْدٍ قَالَ أَخْبَرَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ سَالِمٍ عَنِ ابْنِ عُمَرَ

أَنَّ عُمَرَ حَمَلَ عَلَى فَرَسٍ فِي سَبِيلِ اللَّهِ ثُمَّ رَآهَا تُبَاعُ فَأَرَادَ أَنْ يَشْتَرِيَهَا فَسَأَلَ النَّبِيَّ ﷺ فَقَالَ رَسُولُ اللَّهِ ﷺ لاَ تَعُدْ فِي صَدَقَتِكَ يَا عُمَرُ  

bayhaqi:7632 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-Ḥasan b. Manṣūr > Hārūn b. Yūsuf > Ibn Abū ʿUmar > Sufyān > Zayd b. Aslam from his father > Ḥamal

[Machine] Umair ibn al-Khattab rode on a horse in the way of Allah and saw something from its produce being sold. He wanted to buy it, so he asked the Prophet ﷺ. The Prophet ﷺ said, "Do not buy it, nor include it in your charity."  

البيهقي:٧٦٣٢ – وَأَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْحَسَنِ بْنُ مَنْصُورٍ ثنا هَارُونُ بْنُ يُوسُفَ ثنا ابْنُ أَبِي عُمَرَ ثنا سُفْيَانُ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ أَبِيهِ قَالَ

حَمَلَ عُمَرُ بْنُ الْخَطَّابِ ؓ عَلَى فَرَسٍ فِي سَبِيلِ اللهِ فَرَأَى شَيْئًا مِنْ نِتَاجِهِ يُبَاعُ فَأَرَادَ شِرَاءَهُ فَسَأَلَ النَّبِيَّ ﷺ فَقَالَ لَا تَشْتَرِهِ وَلَا تَعُدْ فِي صَدَقَتِكَ  

رَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنِ ابْنِ أَبِي عُمَرَ