Jesus is referring to the OT
Deut: 18:18 I will raise them up a Prophet from among their brethren, like unto thee, and will put my words in his mouth; and he shall speak unto them all that I shall command him.
18:19 And it shall come to pass, that whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.
18:20 But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other gods, even that prophet shall die.
Indeed, Christ is speaking to and fulfilling that passage. But the key wrt where our sidebar started is whether or not a person can resist the Spirit. And to that point, the passage includes this:
And again I assert that Scripture - and the indwelling Spirit in my case - testify to both, predestination and free will.