That they may bring to you every magician having knowledge.
"Let them summon every experienced magician."
to summon every wellversed sorcerer to you.
To bring to thee every skilful enchanter
They come to you with every knowledgeable magician/sorcerer
while you summon every great magician [to reveal his tricks and/or cancel his magic."
"To bring all the expert magicians to you."
`Who should bring to thee every skillful sorcerer.
They will bring you every skilful sorcerer.
`Who would (collect and) bring to you every skilled sorcerer.
"That they bring up to you all well-versed sorcerers."