Case 5: Presenting a dark feature through the beautiful gazelle's eye produces tazyīn; the admired association is crucial.
Case 6: Likening an unpleasant gesture to a repellent scene produces taqbīḥ; negative impression is the goal.
Case 7: “The caliph's face is luminous like dawn” is an ordinary compliment with dawn as the standard.
Case 8: “Dawn is luminous like the caliph's face” is tashbih maqlub; now the face is the standard.
The shared quality of a simile and its rhetorical purpose are distinct analytical questions; a sound analysis answers both.