Contradiction with Exodus 20:16
This verse contradicts Genesis 20:5 by emphasizing the importance of not bearing false witness, while in Genesis 20:5, Abimelech's claim of innocence inadvertently involves deceit regarding Sarah.
Exodus 20:16: Thou shalt not bear false witness against thy neighbour.
Contradiction with Proverbs 12:22
Here, lying lips are described as an abomination, conflicting with the situation in Genesis 20:5 where the potential misunderstanding involves falsehood.
Proverbs 12:22: Lying lips [are] abomination to the LORD: but they that deal truly [are] his delight.
Contradiction with Colossians 3:9
This verse instructs not to lie to one another, which stands in contrast to the potential for deception and misunderstanding in Genesis 20:5.
Colossians 3:9: Lie not one to another, seeing that ye have put off the old man with his deeds;
Contradiction with Proverbs 6:16-19
Lists lying as something God hates, contrasting with Genesis 20:5 where Abimelech unknowingly risks being involved in a lie.
Proverbs 6:16-19: These six [things] doth the LORD hate: yea, seven [are] an abomination unto him: [unto...: Heb. of his soul]
Contradiction with Psalms 101:7
States that no one who practices deceit will dwell in God's house, in contrast to Genesis 20:5 where deception is central to the narrative.
Psalms 101:7: He that worketh deceit shall not dwell within my house: he that telleth lies shall not tarry in my sight. [shall not tarry: Heb. shall not be established]
Paradox #1
Genesis 20:5 can raise questions about consistency when compared to Genesis 12:10-20. In both passages, Abraham claims that Sarah is his sister to different rulers (Pharaoh in Egypt and Abimelech in Gerar), which seems like a repetition of the same story with slight variations. This could suggest a narrative or historical inconsistency.