Basin: Reports affirm its reality, water, and deliverance from thirst.
Sirat: A real crossing above Hell; ordinary physical difficulty alone does not demonstrate logical impossibility.
Paradise and Hell: They are real and already created; unestablished details of location and form should not be asserted as certain.
Permanence: They and their inhabitants persist because God sustains them, not because created beings possess independent eternity.
Reality, modality, present existence, and future permanence are four separate questions. Keeping them distinct clarifies the evidence and the scope of classical disagreement.