Contradiction with Matthew 7:16
This verse suggests that people are recognized by their fruits, which aligns with rather than contradicts Matthew 12:33.
Matthew 7:16: Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
Contradiction with James 3:12
Discusses the consistency of natural production (fig tree, vine), which supports the idea presented in Matthew 12:33 instead of contradicting it.
James 3:12: Can the fig tree, my brethren, bear olive berries? either a vine, figs? so [can] no fountain both yield salt water and fresh.