'Gainsaying' in the Bible

Therefore came I unto you without gainsaying, as soon as I was sent for: I ask therefore for what intent ye have sent for me?

But to Israel he saith, All day long I have stretched forth my hands unto a disobedient and gainsaying people.

Woe unto them! for they have gone in the way of Cain, and ran greedily after the error of Balaam for reward, and perished in the gainsaying of Core.