Contradiction with Exodus 20:3
This verse commands that no other gods should be worshipped, while Judges 16:23 describes a celebration in honor of Dagon, a Philistine god.
Exodus 20:3: Thou shalt have no other gods before me.
Contradiction with Deuteronomy 12:30-31
These verses warn against following other nations in worshiping false gods, which contradicts the celebration of Dagon in Judges 16:23.
Deuteronomy 12:30-31: Take heed to thyself that thou be not snared by following them, after that they be destroyed from before thee; and that thou enquire not after their gods, saying, How did these nations serve their gods? even so will I do likewise. [by...: Heb. after them]
Contradiction with Isaiah 42:8
This verse states that God will not share His glory with another, contradicting the glorification of Dagon in Judges 16:23.
Isaiah 42:8: I [am] the LORD: that [is] my name: and my glory will I not give to another, neither my praise to graven images.
Contradiction with Jeremiah 10:10-11
These verses assert that the Lord is the true God, contradicting the honoring of Dagon in Judges 16:23.
Jeremiah 10:10-11: But the LORD [is] the true God, he [is] the living God, and an everlasting king: at his wrath the earth shall tremble, and the nations shall not be able to abide his indignation. [true...: Heb. God of truth] [living God: Heb. living Gods] [everlasting...: Heb. king of eternity]
Contradiction with 1 Corinthians 8:4
This verse declares that there is no God but one, contradicting the implication of reality given to Dagon in Judges 16:23.
1 Corinthians 8:4: As concerning therefore the eating of those things that are offered in sacrifice unto idols, we know that an idol [is] nothing in the world, and that [there is] none other God but one.