Contradiction with John 16:33
This verse indicates that Jesus foretold tribulations for his followers, which aligns rather than contradicts with the sufferings mentioned in 1 Thessalonians 3:4.
John 16:33: These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.
Contradiction with Romans 8:28
Suggests that all things, including sufferings, work together for good for believers, which might seem to offer a more optimistic view on suffering compared to the specific affliction expected in 1 Thessalonians 3:4.
Romans 8:28: And we know that all things work together for good to them that love God, to them who are the called according to [his] purpose.
Contradiction with 1 Peter 4:12-13
Encourages believers not to be surprised by suffering but to rejoice, which contrasts the forewarning of suffering in 1 Thessalonians 3:4 as more of a matter-of-fact expectation rather than something to be embraced joyfully.
1 Peter 4:12-13: Beloved, think it not strange concerning the fiery trial which is to try you, as though some strange thing happened unto you: