that Ala bin Hadrami said: “The Messenger of Allah sent me to Bahrain or Hajar. I used to go to a garden that was shared by some brothers, one of whom had become Muslim. I would take the Ushr (one-tenth of the harvest) from the Muslim, and Kharaj from the Mushrik.”  

بَعَثَنِي رَسُولُ اللَّهِ ﷺ إِلَى الْبَحْرَيْنِ أَوْ إِلَى هَجَرَ فَكُنْتُ آتِي الْحَائِطَ يَكُونُ بَيْنَ الإِخْوَةِ يُسْلِمُ أَحَدُهُمْ فَآخُذُ مِنَ الْمُسْلِمِ الْعُشْرَ وَمِنَ الْمُشْرِكِ الْخَرَاجَ