The New Birth: A New Spirit
Source: TTT
Ezekiel 11:19
And I will give them singleness of heart and put a new spirit within them; I will remove their heart of stone and give them a heart of flesh,
Romans 7:6
But now, having died to what bound us, we have been released from the law, so that we serve in the new way of the Spirit, and not in the old way of the written code.