Hadithcore
Mishkat al-Masabih, 4061

He told that ‘Umar b. al-Khattab recited, “Alms are for the poor and needy…Knowing, Wise," (Al-Qur’an; 9:60) and said that this verse applies to such. He then recited, “Know that a fifth of whatever booty you acquire goes to God and the Messenger . . . the traveller," (Al-Qur’an; 8:41) and said that this verse applies to such. He then recited, “What God has bestowed on His Messenger from the people of the towns ... to the poor" (Al-Qur’an; 59:7 f. <i>The last word mentioned is the first word of verse 8. It may mean that he recited the whole of verse 8</i>). He then recited, “And those who came after them," (Al-Qur’an; 59:10) saying that this includes all the Muslims, and adding that if he lived the herdsman in the <i>sarw</i>* of Himyar would certainly get his share which he had not earned by the sweat of his brow. * The word means a hill slope above a valley, not right upon the mountain. When associated with Himyar it is said to mean their settlement, cf. Yaqut, <i>Mu'jam</i>, iii, 82. The Himyarites were a famous South Arabian people. It is transmitted in <i>Sharh as-sunna</i>.

وَعَنْهُ قَالَ: قَرَأَ عُمَرُ بْنُ الْخَطَّابِ رَضِيَ اللَّهُ عَنهُ: (إِنَّما الصَّدَقاتُ للفقراءِ والمساكينِ) حَتَّى بَلَغَ (عَلِيمٌ حَكِيمٌ) فَقَالَ: هَذِهِ لِهَؤُلَاءِ. ثُمَّ قَرَأَ (وَاعْلَمُوا أَنَّ مَا غَنِمْتُمْ مِنْ شيءٍ فإنَّ للَّهِ خُمُسَه وللرَّسولِ) حَتَّى بلغَ (وابنِ السَّبِيلِ) ثُمَّ قَالَ: هَذِهِ لِهَؤُلَاءِ. ثُمَّ قَرَأَ (مَا أَفَاءَ اللَّهُ عَلَى رَسُولِهِ مِنْ أَهْلِ الْقرى) حَتَّى بلغَ (للفقراءِ) ثمَّ قرأَ (والذينَ جاؤوا منْ بعدِهِم) ثُمَّ قَالَ: هَذِهِ اسْتَوْعَبَتِ الْمُسْلِمِينَ عَامَّةً فَلَئِنْ عِشْتُ فَلَيَأْتِيَنَّ الرَّاعِيَ وَهُوَ بِسَرْوِ حِمْيَرَ نَصِيبُهُ مِنْهَا لَمْ يَعْرَقْ فِيهَا جَبِينُهُ. رَوَاهُ فِي شرح السّنة

References1 variant
In-Book Reference
Book 19, Hadith 271