Patterns, structure, types, idioms bro. They are an integral part of the warp and woof of Scripture. Without them you have scribblings on parchment.
What do you think of the 7 feasts of Moses? Merely harvest festivals?
Riddle me this: is the cleansing ritual of a leper nothing but a bizarre aggregate of nonsensical doings....or much MUCH more?
Lev 14:14
And the priest shall take
some of the blood of the trespass offering, and the priest shall put
it upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot:
Lev 14:17
And of the rest of the oil that
is in his hand shall the priest put upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot, upon the blood of the trespass offering: