The Most Obscure Literary Technique in the Bible
Video from Euler's Identity Crisis
"A technique super obscure but really cool. Janus Parallelism is "a literary device in which a middle stich of poetry parallels in a polysemous manner both the line that precedes it and the line which follows it." from video introduction.
Janus Parallelism in the Book of Job (The Library of Hebrew Bible/Old Testament Studies) P
by Scott B. Noegel (link)