Luke 20:3

And he answering said to them, I also will ask you one thing, and tell me:

Why do thy disciples transgress what has been delivered by the ancients? for they do not wash their hands when they eat bread.

and if I should ask you, ye would not answer me at all, nor let me go;

Let your word be always with grace, seasoned with salt, so as to know how ye ought to answer each one.

Treasury of Scripture Knowledge

And he answered and said unto them, I will also ask you one thing; and answer me:

and if I should ask you, ye would not answer me at all, nor let me go;