Matthew 21:24
And Jesus answering said to them, I also will ask you one thing, which if ye tell me, I also will tell you by what authority I do these things:
Matthew 10:16
Behold, I send you as sheep in the midst of wolves; be therefore prudent as the serpents, and guileless as the doves.
Luke 6:9
Jesus therefore said to them, I will ask you if it is lawful on the sabbath to do good, or to do evil? to save life, or to destroy it?
Colossians 4:6
Let your word be always with grace, seasoned with salt, so as to know how ye ought to answer each one.
Proverbs 26:4-5
Answer not a fool according to his folly, lest thou also be like unto him.