Contradiction with Genesis 1:31
This verse states that God saw everything He made as very good, which contrasts with the destructive act of sending swarms of flies in Psalms 78:45.
Genesis 1:31: And God saw every thing that he had made, and, behold, [it was] very good. And the evening and the morning were the sixth day. [And the evening...: Heb. And the evening was, and the morning was etc.]
Contradiction with Genesis 8:21
Here, God promises not to curse the ground or destroy every living thing again, conflicting with the harm brought to people in Psalms 78:45.
Genesis 8:21: And the LORD smelled a sweet savour; and the LORD said in his heart, I will not again curse the ground any more for man's sake; for the imagination of man's heart [is] evil from his youth; neither will I again smite any more every thing living, as I have done. [a sweet...: Heb. a savour of rest or, satisfaction] [for the imagination: or, through the imagination]
Contradiction with Isaiah 45:7
This verse claims God creates peace and evil, suggesting His control over such events, contrasting the idea of only punitive actions seen in Psalms 78:45.
Isaiah 45:7: I form the light, and create darkness: I make peace, and create evil: I the LORD do all these [things].
Contradiction with Matthew 5:45
This verse shows God making the sun rise on evil and good, portraying a contrast to the selective punishment described in Psalms 78:45.
Matthew 5:45: That ye may be the children of your Father which is in heaven: for he maketh his sun to rise on the evil and on the good, and sendeth rain on the just and on the unjust.
Contradiction with James 1:17
Suggests that every good and perfect gift comes from God, which could conflict with sending destructive forces as in Psalms 78:45.
James 1:17: Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.