Contradiction with Romans 3:23
This verse states that all have sinned, contradicting Zephaniah 3:13, which implies a group of people will not commit iniquity.
Romans 3:23: For all have sinned, and come short of the glory of God;
Contradiction with 1 John 1:8
This verse indicates that claiming to be without sin is self-deception, contrasting the characterization of the remnant in Zephaniah 3:13 as doing no iniquity.
1 John 1:8: If we say that we have no sin, we deceive ourselves, and the truth is not in us.
Contradiction with Romans 3:10
This verse declares that no one is righteous, not even one, which contradicts Zephaniah 3:13's assertion of a sinless remnant.
Romans 3:10: As it is written, There is none righteous, no, not one:
Contradiction with Ecclesiastes 7:20
This verse states there is no just man who does good and sins not, conflicting with the claim in Zephaniah 3:13 of a remnant doing no iniquity.
Ecclesiastes 7:20: For [there is] not a just man upon earth, that doeth good, and sinneth not.