Sunan Ibn Majah 1818
سنن ابن ماجه#1818SahihIt was narrated that:Mu'adh bin Jabal said: “The Messenger of Allah (ﷺ) sent me to Yemen and commanded me to take one-tenth of that which was irrigated by deep roots, and to take one half of one-tenth of that which was irrigated by means of buckets.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiHasan Sahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiIsnaad Hasan
In-book reference: 8:36