This Bible contradiction is from the Skeptic's Annotated Bible.
1 Corinthians 13:7 View context
Beareth all things, believeth all things, hopeth all things, endureth all things.
Proverbs 14:15 View context
The simple believeth every word: but the prudent [man] looketh well to his going.
Proverbs 26:25 View context
When he speaketh fair, believe him not: for [there are] seven abominations in his heart.
1 Thessalonians 5:21 View context
Prove all things; hold fast that which is good.
1 John 4:1 View context
Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.