Three issues should be kept separate when analysing a comparison:
1. Express wording: in «كَالْأَسَدِ» the lion is expressly named.
2. Elliptical meaning: an unspoken element may be understood from context where there is evidence for ellipsis.
3. A described state: in “like water We sent down,” the later passage may complete the scene that supplies the resemblance.
One must not invent an omitted word whenever a simile is extended. Sometimes the sentence itself provides the necessary additional description; sometimes genuine ellipsis needs analysis. Confusing an omission with an integrated image can change the interpretation of an illustration or scriptural passage.