Contradiction with Ecclesiastes 1:18
This verse suggests that with much wisdom comes much grief, contradicting Psalms 19:7 where the law of the Lord brings wisdom.
Ecclesiastes 1:18: For in much wisdom [is] much grief: and he that increaseth knowledge increaseth sorrow.
Contradiction with Romans 7:8
This verse states that sin takes opportunity by the commandment, contradicting Psalms 19:7 which claims the law of the Lord is perfect and brings conversion.
Romans 7:8: But sin, taking occasion by the commandment, wrought in me all manner of concupiscence. For without the law sin [was] dead.
Contradiction with Galatians 3:10
This verse implies that relying on the law brings a curse, which contradicts Psalms 19:7 where the law is depicted as perfect and beneficial.
Galatians 3:10: For as many as are of the works of the law are under the curse: for it is written, Cursed [is] every one that continueth not in all things which are written in the book of the law to do them.