And if the Bible is true and man is really actually dead( no life , stimuli ) in sin then regeneration is a necessity which is exactly what scripture teaches us in John 3, Ephesians 2 and Colossians 2. The dead cannot place faith in God, it’s an impossibility .
It’s the equivalent of asking Lazarus to come out of the grave without Jesus giving him life. Impossible
Except the bible notes dead men receive life through faith
John 20:31 (ESV)
31 but these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name.
Colossians 2:12-13 (ESV)
12 having been buried with him in baptism, in which you were also raised with him
through faith in the powerful working of God, who raised him from the dead.
13 And you, who were dead in your trespasses and the uncircumcision of your flesh, God made alive together with him, having forgiven us all our trespasses, (faith - necessary for forgiveness - made alive)
Ephesians 2:5-8 (ESV)
5 even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved—
6 and raised us up with him and seated us with him in the heavenly places in Christ Jesus,
7 so that in the coming ages he might show the immeasurable riches of his grace in kindness toward us in Christ Jesus.
8 For by grace you have been saved
through faith. And this is not your own doing; it is the gift of God,
John 6:53 (KJV)
53 Then Jesus said unto them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in you.
and coming to Christ
John 5:40 (ESV)
40 yet you refuse to come to me that you may have life.