“Hasad” means to be jealous. A person inflicted with this disease wants others not to keep blessings (nimat) bestowed upon them by Allâhu ta’âlâ or in other words he wants them to lose those blessings.
Hüseyn Hilmi Işık
As-Sayyid Abdulhakim Arwasi
Muhammad bin Qutb-ud-dîn Iznikî
Muhammad Hâdimi
Imâm-ı Rabbâni Ahmad Fârûkî