(25) باب فِي تَفْسِيرِ الْجَائِحَةِ
Yahya b. Sa'id said:
Blight is not effective when less than one-third of goods are damaged. Yayha said: That has been the established practice of Muslims.
Reference: Sunan Abi Dawud 3472
In-book reference: Book 24, Hadith 57
English translation: Book 23, Hadith 3465