as-Sayyid ar-Radi says: "al-awad" means crookedness and "al-ladad" means enmity, and this is the most eloquent expression.
(2) Abu al-Faraj, Maqatil, 16;
(4) al-Qali, Dhayl al-'Amali, 190;
(5) Ibn Qutaybah, al-'Imamah, I, 160;
(8) al-Mufid, al-'Irshad, 9;
(9) al-Murtada, Ghurar, IV, 78;
(10) al-Baladhuri, Ansab, II, 495.