The meaning of the poet's statement: "And the opponent claims that what is capable *** of both, so it is capable of place"

The Shaykh :"And the opponent claims that what is capable *** of both, so it is capable of place"
Yes, the opponent means the people of the Sunnah who say that what is capable of both, so it is capable of place. And we say that it is capable of place or it is not capable.
The student: It is capable.

The Shaykh : It is capable. So Allah the Exalted is in His place and above everything, but He is not a place encompassing Him.
"So distinguish for us a distinction that clarifies the places of *** affirmation and negation by proof"
It means it clarifies that this is possible and this is not possible.
"Or if not ***"
It means do not distinguish.
"Then give the bow to its maker ***"
This is a proverb used for a person who does not know how to do something; it is said to him, "Give the bow to its maker," because the maker of the bow, who fletches and makes it, knows it best.
"Give the bow to its maker and leave *** off the useless talk and the abundance of nonsense"
"Al-fashr" is useless talk that has no benefit. So your talk is therefore useless.