Contradiction with Matthew 11:30
This verse suggests that Christ's burden is light, whereas 2 Corinthians 1:8 describes being pressed out of measure, above strength.
Matthew 11:30: For my yoke [is] easy, and my burden is light.
Contradiction with Philippians 4:13
This verse states that all things can be done through Christ who strengthens, contradicting the sense of despair and weakness described in 2 Corinthians 1:8.
Philippians 4:13: I can do all things through Christ which strengtheneth me.
Contradiction with Romans 8:37
This verse declares that believers are more than conquerors through Christ, contrasting the overwhelming nature of affliction mentioned in 2 Corinthians 1:8.
Romans 8:37: Nay, in all these things we are more than conquerors through him that loved us.
Contradiction with 1 Corinthians 10:13
This verse assures that God provides a way to endure temptations, in contrast to the despair expressed in 2 Corinthians 1:8.
1 Corinthians 10:13: There hath no temptation taken you but such as is common to man: but God [is] faithful, who will not suffer you to be tempted above that ye are able; but will with the temptation also make a way to escape, that ye may be able to bear [it]. [common...: or, moderate]