Hadith 5:168
'Abd al-A'la narrated to us, from Ma'mar, from al-Zuhri, who said: When [the sheep] reach forty, there is a sheep due for them. Until they reach one hundred and twenty. When they increase by one, there are two sheep due for them up to two hundred. When they increase by one, there are three sheep due for them up to three hundred. When they increase [beyond that], then for every hundred there is one sheep, and the forty [threshold] is dropped.
حدثنا عبد الأعلى عن معمر عن الزهري قال إذا بلغت أربعين ففيها شاة حتى تبلغ عشرين ومائة فإذا زادت واحدة ففيها شاتان إلى مائتين ( ( ( مئتين ) ) ) فإذا زادت واحدة ففيها ثلاث شياه إلى ثلاثمائة فإذا زادت ففي كل مائة شاة شاة وسقطت الأربعون