Contradiction with Psalms 44:6
This verse expresses a lack of trust in physical might for salvation, whereas Psalms 20:9 calls for divine salvation.
Psalms 44:6: For I will not trust in my bow, neither shall my sword save me.
Contradiction with Jeremiah 17:5
This verse warns against trusting in man for strength, contrasting the invocation of God's salvation in Psalms 20:9.
Jeremiah 17:5: Thus saith the LORD; Cursed [be] the man that trusteth in man, and maketh flesh his arm, and whose heart departeth from the LORD.
Contradiction with Isaiah 31:1
It condemns those who rely on human means instead of seeking the Lord's help, which contradicts the faith expressed in Psalms 20:9.
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 Proverbs 21:31
Suggests that preparation is necessary for victory, potentially conflicting with the idea of seeking divine deliverance as the primary solution in Psalms 20:9.
Proverbs 21:31: The horse [is] prepared against the day of battle: but safety [is] of the LORD. [safety: or, victory]
Contradiction with Psalms 146:3
Advises against putting trust in human princes for help, while Psalms 20:9 focuses on divine intervention.
Psalms 146:3: Put not your trust in princes, [nor] in the son of man, in whom [there is] no help. [help: or, salvation]