Contradiction with Proverbs 11:9
This verse highlights the destructive power of words from a deceitful person, whereas Judges 4:18 depicts Jael speaking words of comfort and hospitality to Sisera, which leads to his demise.
Proverbs 11:9: An hypocrite with [his] mouth destroyeth his neighbour: but through knowledge shall the just be delivered.
Contradiction with Proverbs 27:14
This verse points out how insincere blessings or greetings can be problematic and counterproductive, contrasting with the appearance of sincere hospitality given by Jael in Judges 4:18.
Proverbs 27:14: He that blesseth his friend with a loud voice, rising early in the morning, it shall be counted a curse to him.
Contradiction with 1 Thessalonians 5:2
This verse indicates that the "day of the Lord" will come unexpectedly, much like how the sudden change in Jael's demeanor would be unexpected to Sisera after her initial display of hospitality in Judges 4:18.
1 Thessalonians 5:2: For yourselves know perfectly that the day of the Lord so cometh as a thief in the night.
Contradiction with Jeremiah 9:8
This verse describes the deceitfulness of some people whose words are like an ambush, similar to Jael’s deception in Judges 4:18, despite her initial peaceful appearance.
Jeremiah 9:8: Their tongue [is as] an arrow shot out; it speaketh deceit: [one] speaketh peaceably to his neighbour with his mouth, but in heart he layeth his wait. [in heart: Heb. in the midst of him] [his wait: or, wait for him]
Contradiction with Psalm 55:21
The verse contrasts smooth and peaceful words with the true intention of harm, akin to Jael's actions in Judges 4:18, where she initially welcomes Sisera kindly.
Psalm 55:21: [The words] of his mouth were smoother than butter, but war [was] in his heart: his words were softer than oil, yet [were] they drawn swords.