This Bible contradiction is from the Skeptic's Annotated Bible.
1 Peter 3:15 View context
But sanctify the Lord God in your hearts: and [be] ready always to [give] an answer to every man that asketh you a reason of the hope that is in you with meekness and fear:
Colossians 4:5-6 View context
Walk in wisdom toward them that are without, redeeming the time.
Let your speech [be] alway with grace, seasoned with salt, that ye may know how ye ought to answer every man.
2 John 1:10 View context
If there come any unto you, and bring not this doctrine, receive him not into [your] house, neither bid him God speed:
1 Timothy 6:20-21 View context
O Timothy, keep that which is committed to thy trust, avoiding profane [and] vain babblings, and oppositions of science falsely so called:
Which some professing have erred concerning the faith. Grace [be] with thee. Amen.
2 Timothy 2:16 View context
But shun profane [and] vain babblings: for they will increase unto more ungodliness.