[Machine] The Messenger of Allah ﷺ sent Umar for charity and mentioned the narration he mentioned in the authentic (source) and it has been confirmed from Abu Humayd Al-Sa'idi who said: The Messenger of Allah ﷺ employed a man for the charity of Bani Sulaim named Ibn Al-Lutbiyyah, so when he returned, he questioned him and he had many news (to share).
بَعَثَ رَسُولُ اللهِ ﷺ عُمَرَ عَلَى الصَّدَقَةِ وَذَكَرَ الْحَدِيثَ أَخْرَجَاهُ فِي الصَّحِيحِ وَثَبَتَ عَنْ أَبِي حُمَيْدٍ السَّاعِدِيِّ قَالَ اسْتَعْمَلَ رَسُولُ اللهِ ﷺ رَجُلًا عَلَى صَدَقَاتِ بَنِي سُلَيْمٍ يُدْعَى ابْنَ اللُّتْبِيَّةِ فَلَمَّا جَاءَ حَاسَبَهُ وَفِيهِ أَخْبَارٌ كَثِيرَةٌ