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كتاب الزكاة
24  
Obligatory Charity Tax (Zakat)
(36)
Chapter: The Zakat of camels
(36)
باب زَكَاةِ الإِبِلِ
Sahih al-Bukhari 1452

Narrated Abu Sa`id Al-Khudri:

A Bedouin asked Allah's Messenger (ﷺ) about the emigration. The Prophet (p.b.u.h) said, "May Allah have mercy on you! The matter of emigration is very hard. Have you got camels? Do you pay their Zakat?" The Bedouin said, "Yes, I have camels and I pay their Zakat." The Prophet (ﷺ) said, Work beyond the seas and Allah will not decrease (waste) any of your good deeds." (See Hadith No. 260 Vol. 5).

حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، حَدَّثَنَا الأَوْزَاعِيُّ، قَالَ حَدَّثَنِي ابْنُ شِهَابٍ، عَنْ عَطَاءِ بْنِ يَزِيدَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ـ رضى الله عنه ـ أَنَّ أَعْرَابِيًّا سَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنِ الْهِجْرَةِ فَقَالَ ‏"‏ وَيْحَكَ، إِنَّ شَأْنَهَا شَدِيدٌ، فَهَلْ لَكَ مِنْ إِبِلٍ تُؤَدِّي صَدَقَتَهَا ‏"‏‏.‏ قَالَ نَعَمْ‏.‏ قَالَ ‏"‏ فَاعْمَلْ مِنْ وَرَاءِ الْبِحَارِ فَإِنَّ اللَّهَ لَنْ يَتِرَكَ مِنْ عَمَلِكَ شَيْئًا ‏"‏‏.‏
Reference : Sahih al-Bukhari 1452
In-book reference : Book 24, Hadith 55
USC-MSA web (English) reference : Vol. 2, Book 24, Hadith 532
  (deprecated numbering scheme)