Contradiction with Matthew 11:28
This verse offers rest to those who labor and are heavy laden, contrasting with the call for enduring hardship as a good soldier.
Matthew 11:28: Come unto me, all [ye] that labour and are heavy laden, and I will give you rest.
Contradiction with James 1:2
This verse encourages joy during trials, which contrasts with the soldier-like endurance of suffering.
James 1:2: My brethren, count it all joy when ye fall into divers temptations; [temptations: or, trials]
Contradiction with Matthew 5:39
This verse encourages turning the other cheek, contrasting with the active endurance of a soldier's suffering.
Matthew 5:39: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.
Contradiction with Romans 12:17
This verse advises not repaying evil for evil, contrasting with the concept of enduring hardship in a combative sense.
Romans 12:17: Recompense to no man evil for evil. Provide things honest in the sight of all men.
Contradiction with 1 Peter 4:12-13
This passage speaks of rejoicing in trials, contrasting the more somber tone of enduring hardship as a soldier.
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:
Paradox #1
The potential contradiction in "2 Timothy 2:3" could be its emphasis on enduring hardship like a soldier. This might conflict with other biblical teachings that promote peace and non-violence, such as turning the other cheek, which emphasize a gentle and forgiving approach rather than one that might suggest preparation for conflict or adversity typically associated with a soldier's experience.