Contradiction with Proverbs 3:5
Joshua 10:6 implies reliance on human strength and alliances, while Proverbs 3:5 urges trust in God alone.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Psalm 20:7
Joshua 10:6 involves calling for human help for deliverance; Psalm 20:7 emphasizes trust in God's name over human forces.
Psalm 20:7: Some [trust] in chariots, and some in horses: but we will remember the name of the LORD our God.
Contradiction with Isaiah 31:1
Joshua 10:6 seeks aid from allies, contrasting with Isaiah 31:1, which warns against trusting in military alliances instead of God.
Isaiah 31:1: Woe to them that go down to Egypt for help; and stay on horses, and trust in chariots, because [they are] many; and in horsemen, because they are very strong; but they look not unto the Holy One of Israel, neither seek the LORD!
Contradiction with Zechariah 4:6
Joshua 10:6 turns to men for help, whereas Zechariah 4:6 stresses reliance on God's Spirit rather than human might or power.
Zechariah 4:6: Then he answered and spake unto me, saying, This [is] the word of the LORD unto Zerubbabel, saying, Not by might, nor by power, but by my spirit, saith the LORD of hosts. [might: or, army]
Contradiction with Psalm 146:3
Joshua 10:6 calls for human help, conflicting with Psalm 146:3, which advises against putting trust in human leaders.
Psalm 146:3: Put not your trust in princes, [nor] in the son of man, in whom [there is] no help. [help: or, salvation]