Contradiction with Genesis 3:17-18
While Isaiah 55:13 speaks of replacing thorns with fir trees, this verse states that the earth will bring forth thorns and thistles after the fall of man.
Genesis 3:17-18: And unto Adam he said, Because thou hast hearkened unto the voice of thy wife, and hast eaten of the tree, of which I commanded thee, saying, Thou shalt not eat of it: cursed [is] the ground for thy sake; in sorrow shalt thou eat [of] it all the days of thy life;
Contradiction with Hebrews 6:8
Isaiah 55:13 replaces thorns with myrtles, whereas this verse describes land producing thorns and briers as a negative outcome.
Hebrews 6:8: But that which beareth thorns and briers [is] rejected, and [is] nigh unto cursing; whose end [is] to be burned.