Contradiction with Exodus 20:16
This verse commands not to bear false witness, while in Joshua 2:1, spies are sent for secretive reconnaissance involving deception.
Exodus 20:16: Thou shalt not bear false witness against thy neighbour.
Contradiction with Hebrews 13:2
This verse encourages hospitality to strangers, whereas Joshua 2:1 involves spies who must be cautious and not reveal their identity.
Hebrews 13:2: Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.
Contradiction with Romans 13:1
This verse encourages submission to governing authorities, yet Joshua 2:1 involves espionage against a governing city, Jericho.
Romans 13:1: Let every soul be subject unto the higher powers. For there is no power but of God: the powers that be are ordained of God. [ordained: or, ordered]
Contradiction with Matthew 5:44
This verse advises loving enemies, while Joshua 2:1 sets the stage for conflict and destruction of Jericho.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Proverbs 12:22
This verse condemns lying, whereas Joshua 2:1 involves a mission dependent on stealth and falsehoods.
Proverbs 12:22: Lying lips [are] abomination to the LORD: but they that deal truly [are] his delight.