Contradiction with 1 John 1:9
This verse suggests if we confess our sins, God is faithful to forgive and cleanse us, which contradicts Joshua 7:20 where Achan confesses his sin, yet faces severe punishment.
1 John 1:9: If we confess our sins, he is faithful and just to forgive us [our] sins, and to cleanse us from all unrighteousness.
Contradiction with Proverbs 28:13
This verse implies that one who confesses and forsakes his sins will obtain mercy, contrasting with Joshua 7:20's outcome where Achan confesses but does not receive mercy.
Proverbs 28:13: He that covereth his sins shall not prosper: but whoso confesseth and forsaketh [them] shall have mercy.
Contradiction with Exodus 34:6-7
These verses describe God as forgiving and merciful, contrasting with the immediate harsh punishment after Achan's confession in Joshua 7:20.
Exodus 34:6-7: And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, longsuffering, and abundant in goodness and truth,
Contradiction with Ezekiel 18:21-23
These verses promise life to the wicked who turn from all their sins, conflicting with Achan's fate in Joshua 7:20 despite his confession.
Ezekiel 18:21-23: But if the wicked will turn from all his sins that he hath committed, and keep all my statutes, and do that which is lawful and right, he shall surely live, he shall not die.
Contradiction with Psalm 86:5
It describes God as good and ready to forgive, conflicting with the punishment seen in Joshua 7:20 even after confession.
Psalm 86:5: For thou, Lord, [art] good, and ready to forgive; and plenteous in mercy unto all them that call upon thee.