And Moses said unto the LORD, Wherefore hast thou afflicted thy servant? and wherefore have I not found favour in thy sight, that thou layest the burden of all this people upon me?
Parallelism (rhetoric) (Wikipedia)Parallelism is a rhetorical device that compounds words or phrases that have equivalent meanings so as to create a definite pattern. This structure is particularly effective when “specifying or enumerating pairs or series of like things”. A scheme of balance, parallelism represents “one of the basic principles of grammar and rhetoric”.