Amg. 280.- ad yettuɛaqeb s wayen i d-yellan deg umagrad 279 yal win ara d-yilin mgal leqdicat n uheyyi n wumuɣ n udɣer, neɣ ara yeswiɣen ineggura-ya, akked tefrayin n yimreccḥen, neɣ ad atent-id-ibeddel.