Matthew 21:24

and Jesus answered them, let me ask you one question, if ye answer me that, I shall likewise satisfy you by what authority I do these things.

Matthew 10:16

By your mission you will be expos'd like sheep in the midst of wolves: be then as circumspect as serpents, and as inoffensive as doves:

Luke 6:9

then said Jesus to them, I will ask you one question, which is the most allowable on the sabbath-day, to do good, or to neglect it? to save a man's life, or to let him perish?

Colossians 4:6

let an air of modesty appear in all your discourse; and let it be seasoned with discretion, in making a proper reply, when you are call'd into question.

Treasury of Scripture Knowledge

Summary

And Jesus answered and said unto them, I also will ask you one thing, which if ye tell me, I in like wise will tell you by what authority I do these things.

Bible References

I also

Matthew 10:16
By your mission you will be expos'd like sheep in the midst of wolves: be then as circumspect as serpents, and as inoffensive as doves:
Luke 6:9
then said Jesus to them, I will ask you one question, which is the most allowable on the sabbath-day, to do good, or to neglect it? to save a man's life, or to let him perish?
Colossians 4:6
let an air of modesty appear in all your discourse; and let it be seasoned with discretion, in making a proper reply, when you are call'd into question.