There aren't many verses
that specifically call out
atheists or non-believers,
but there are Bible verses
about atheism. The Bible
identifies those who say
there is no God as fools.
They are fools because
the evidence of God
everywhere. These
people are corrupt and
should not be believed

Psalms 53 :1 The fool hath
said in his heart, There is no
God. Corrupt are they, and
have done abominable iniquity:
there is none that doeth good.

John 4 :24 God is a Spirit: and
they that worship him must
worship him in spirit and in
truth.

John 6 :44 No man can come
to me, except the Father which
hath sent me draw him: and I
will raise him up at the last
day

Romans 1 :19 Because that
which may be known of God is
manifest in them; for God hath
shewed it unto them.

Romans 1 :20 For the invisible
things of him from the creation
of the world are clearly seen,
being understood by the things
that are made, even his eternal
power and Godhead; so that
they are without excuse

Atheist,Repent today,the Kingdom of God is at hand.