nobody knows anything, all are incompetent

The son of a religious teacher, the son of religious preacher

instructor, guide,spiritual guru

spiritual guide, the head of a religious order, spiritual mentor, holy man, elderly person

one who picks up bones, rags and other rubbish for a living, scavenger, sweeper

deaf

singer of hudi (حُدی), i.e. camel rider's traditional song

a spleen-colored stone and according to some traditions a dog does not bark at its holder.

dumb and deaf

blind, sightless

corrupt court, office or government, bad governance

blockhead, fool, stupid person

mind or intellect to become sharp, become erudite

run thoughtlessly, rush

the Guide, one of the ninety-nine names of Allah

Both are wicked.

one blinded with self-interest

allusion to nepotism

to blind, to make one appear blind, impute blindness to

the planet Neptune

dupe, defraud, hoodwink

the right way, a firm resolution