John 3:6
All that owes its birth to human nature is human, and all that owes its birth to the Spirit is spiritual.
Romans 5:12
Therefore, just as sin came into the world through one man, and through sin came death; so, also, death spread to all mankind, because all men had sinned.
Ephesians 2:3
And it was among them that we all once lived our lives, indulging the cravings of our earthly nature, and carrying out the desires prompted by that earthly nature and by our own thoughts. Our very nature exposed us to the Divine Wrath, like the rest of mankind.
Luke 1:35
"The Holy Spirit shall descend upon you," answered the angel, "and the Power of the Most High shall overshadow you; and therefore the child will be called 'holy,' and 'Son of God.'
Romans 8:8-9
They who are earthly cannot please God.