Case 1: “The face is like the moon in roundness”: the terms are visible, and roundness is an actual sensory aspect.
Case 2: “The two scholars are like two seas in breadth of knowledge”: the selected feature is knowledge, not literal water or physical size.
Case 3: “Proof is like sunlight in removing a veil”: clearing doubt is expressed through a relational correspondence.
Case 4: “Stars amid darkness are like Sunnah amid innovations”: the point is a composite pattern of brightness and darkness, supplied through imagination.
First identify the intended aspect; only then classify it. The following discussion considers whether the point of likeness is single, multiple, or a unified pattern assembled from several features.