كتاب الحيل
Read the English translation first, with the original Arabic directly underneath.
Narrated Anas:
That Abu Bakr wrote for him, Zakat regulations which Allah's Messenger (ﷺ) had made compulsory, and wrote that one should neither collect various portions (of the property) nor divide the property into various portions in order to avoid paying Zakat.
وَلاَ يُجْمَعُ بَيْنَ مُتَفَرِّقٍ وَلاَ يُفَرَّقُ بَيْنَ مُجْتَمِعٍ خَشْيَةَ الصَّدَقَةِ