Contradiction with Matthew 7:1
This verse advises against judging others, while 1 John 4:17 implies a confidence in judgment because of love.
Matthew 7:1: Judge not, that ye be not judged.
Contradiction with Jeremiah 17:9
This verse speaks about the deceitfulness of the heart, contradicting the perfected love and confidence mentioned in 1 John 4:17.
Jeremiah 17:9: The heart [is] deceitful above all [things], and desperately wicked: who can know it?
Contradiction with Romans 3:23
This verse highlights that all have sinned, whereas 1 John 4:17 speaks about having boldness in the day of judgment due to love being perfected.
Romans 3:23: For all have sinned, and come short of the glory of God;
Contradiction with Hebrews 10:31
This verse describes it as a fearful thing to fall into God's hands, contrary to the confidence on the day of judgment portrayed in 1 John 4:17.
Hebrews 10:31: [It is] a fearful thing to fall into the hands of the living God.
Paradox #1
The potential theological inconsistency with 1 John 4:17 could be around the idea of believers having confidence in the day of judgment. Some may argue that this contradicts other parts of the Bible that emphasize human fallibility and the need for divine mercy. This could raise questions about the balance between assurance of salvation and the need for humility and repentance.