Contradiction with Judges 20:16
Judges 9:36 involves men mistaking shadows for men, whereas in Judges 20:16, the men are skilled enough to sling stones at a hair's breadth and not miss.
Judges 20:16: Among all this people [there were] seven hundred chosen men lefthanded; every one could sling stones at an hair [breadth], and not miss.
Contradiction with 1 Samuel 16:7
Judges 9:36 involves seeing what is merely shadows mistaken for men, while 1 Samuel 16:7 emphasizes the ability to see beyond physical appearance to God’s selection.
1 Samuel 16:7: But the LORD said unto Samuel, Look not on his countenance, or on the height of his stature; because I have refused him: for [the LORD seeth] not as man seeth; for man looketh on the outward appearance, but the LORD looketh on the heart. [outward...: Heb. eyes]
Contradiction with John 7:24
Judges 9:36 shows an instance of judging based on appearances, while John 7:24 instructs to not judge by appearances but judge rightly.
John 7:24: Judge not according to the appearance, but judge righteous judgment.
Contradiction with 2 Corinthians 5:7
Judges 9:36 features a reliance on sight leading to an error, whereas 2 Corinthians 5:7 encourages walking by faith, not by sight, avoiding such errors.
2 Corinthians 5:7: (For we walk by faith, not by sight:)