The Book Of Ezekiel is one of the “prophetic” books. Therefore, it is prophesy of the New Testament and Jesus. A pretty standard way of preaching is to use both Old and New Testaments, pairing prophesy with recount.
“A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.”; (Ezekiel 36:26 KJV)