«المطلقة العامة»
General absolute modality.
This form asserts the predicate's actual obtaining or not obtaining for the subject without necessarily requiring a qualification of necessity, permanence, or a special descriptive condition. The source describes its temporal openness as «في أحد الأزمنة الثلاثة»
In one of the three times.
The word bi-l-fiʿl emphasizes actuality here: a relation is asserted to obtain, rather than to be necessary or perpetual. “It actually occurs” is not equivalent to “it could not have been otherwise.”