Contradiction with Proverbs 11:13
A talebearer revealeth secrets, contrasting Gen. 42:15 where secretive testing is employed.
Proverbs 11:13: A talebearer revealeth secrets: but he that is of a faithful spirit concealeth the matter. [A talebearer: Heb. He that walketh, being a talebearer]
Contradiction with 1 John 4:1
Encourages testing of spirits, contradicting the suspicion without clear evidence in Gen. 42:15.
1 John 4:1: Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.
Contradiction with James 2:13
Mercy triumphs over judgment, differing from the harsh testing in Gen. 42:15.
James 2:13: For he shall have judgment without mercy, that hath shewed no mercy; and mercy rejoiceth against judgment. [rejoiceth: or, glorieth]
Contradiction with 1 Samuel 16:7
The LORD looks on the heart, not appearances, in contrast to Gen. 42:15's method of assessing honesty.
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 Matthew 7:1
Warns against judging others, unlike the judgmental approach in Gen. 42:15.
Matthew 7:1: Judge not, that ye be not judged.