Contradiction with Psalms 146:4
This verse indicates that a person's thoughts perish when they die, contrasting with the eternal steadfastness mentioned in Psalms 111:8.
Psalms 146:4: His breath goeth forth, he returneth to his earth; in that very day his thoughts perish.
Contradiction with Ecclesiastes 1:4
This verse declares that generations come and go while the earth remains forever, differing from Psalms 111:8's idea of enduring commands.
Ecclesiastes 1:4: [One] generation passeth away, and [another] generation cometh: but the earth abideth for ever.
Contradiction with Isaiah 40:8
While it says the word of our God stands forever, it includes that people and nature wither, which contrasts with the permanence of established things in Psalms 111:8.
Isaiah 40:8: The grass withereth, the flower fadeth: but the word of our God shall stand for ever.
Contradiction with 2 Corinthians 3:11
This verse discusses how what is fading had glory and how much more glory will what remains have, which implies a contrast with the permanence of statutes noted in Psalms 111:8.
2 Corinthians 3:11: For if that which is done away [was] glorious, much more that which remaineth [is] glorious.