The problem of evil: The classical philosophers had speculated on the nature of evil, but the problem of how an all-powerful, all-knowing, loving God could create a system of things in which evil exists first arose in the medieval period.
Muchakil wan alchil: Filozof tan win alasal ijjan takalt fal annuɣ n alchin muchham muchakil n immik wa Amaxlak wan ojjaran harat fuk assahat, musnat, tarha addobat ad eɣnu sistem n haratan eha alchin isinta s tizarat daɣ azzaman wan aru