Contradiction with Exodus 20:4
This verse commands not to make any graven image or likeness of anything, contradicting the act of making a graven image described in Isaiah 40:20.
Exodus 20:4: Thou shalt not make unto thee any graven image, or any likeness [of any thing] that [is] in heaven above, or that [is] in the earth beneath, or that [is] in the water under the earth:
Contradiction with Deuteronomy 27:15
It declares a curse upon anyone who makes a graven image, contradicting the process of creating one as mentioned in Isaiah 40:20.
Deuteronomy 27:15: Cursed [be] the man that maketh [any] graven or molten image, an abomination unto the LORD, the work of the hands of the craftsman, and putteth [it] in [a] secret [place]. And all the people shall answer and say, Amen.
Contradiction with Psalm 97:7
This verse shames those who worship images, in contrast to the act of making an image described in Isaiah 40:20.
Psalm 97:7: Confounded be all they that serve graven images, that boast themselves of idols: worship him, all [ye] gods.
Contradiction with Jeremiah 10:3-4
Criticizes idol creation and decoration, in contradiction with the detailed process of making a graven image in Isaiah 40:20.
Jeremiah 10:3-4: For the customs of the people [are] vain: for [one] cutteth a tree out of the forest, the work of the hands of the workman, with the axe. [customs...: Heb. statutes, or, ordinances are vanity]
Contradiction with Habakkuk 2:18
Questions the value of a graven image and calls it a teacher of lies, opposing the constructive imagery in Isaiah 40:20.
Habakkuk 2:18: What profiteth the graven image that the maker thereof hath graven it; the molten image, and a teacher of lies, that the maker of his work trusteth therein, to make dumb idols? [maker of...: Heb. fashioner of his fashion]