"…in these last days has spoken to us by his Son…" God is through speaking to us in terms of what is, what was, and what is to come.  Done.  The Word of God.  Jesus.  The Bible.   Anything more than that is false prophecy.

Hebrews 2:2b-3 "…whom he has appointed heir of all things, by whom he also made the worlds;  Who being the brightness of his glory, and the express image of his person, and upholding all things by the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high;"

John 1:1 says, "In the beginning was the Word, and the Word was God with God, and the word was God.  The same was in the beginning with God."

Everyone who wrote about Jesus in what we now call the Bible is in agreement.  Jesus is it.

He made the worlds.
He is gloriously bright
He is the express image of God
His words are full of power
He purged our sins………………….and then………………….

He sat down and waited for us at the right hand of God.

We are all waiting.  Some of us don't have that long to wait.