تشبيه الشجاع بالأسد والجواد بالبحر
Comparing the brave to a lion and the generous to a sea.
These are established literary associations. Seeing courage in a lion or abundance in the sea does not require a rare insight that must have passed from one poet to another.
Agreement in such common figures is not enough for a borrowing claim. A highly specific elaboration, unusual feature or distinctive arrangement of a simile may require separate examination.