In some sources she's described as a demon, in others she is
an icon who became one of the darkest deities of the pagans.
Lilith is one of the oldest known female spirits of the world. Her
roots come from the famous Epic of Gilgamesh, but she was
also described in the Bible and the Talmud.

Lilith appears in the Bible, in the Book of Isaiah 34:14, which
describes the desolation of Eden. From the beginning, she is
considered as a devilish spirit, unclean, and dangerous. The
Genesis Rabbah describes her as the first wife of Adam.
According to the book, God created her and Adam at the same
time. Lilith was very strong, independent, and wanted to be
equal with Adam. She did not accept being less important than
him and refused to lie beneath Adam for copulation. The
marriage did not work and they never found happiness.

Due to the  misunderstandings and disappointments related to
Lilith, God decided to create a second wife for Adam– Eve.

http://www.ancient-origins.net/myths-legends/lilith-ancient-
demon-dark-deity-or-sex-goddess-005908
Adam had a wife prior to Eve may have developed from an
interpretation of the Book of Genesis and its dual creation
accounts; while Genesis 2:22 describes God's creation of
Eve from Adam's rib, an earlier passage, 1:27, already
indicates that a woman had been made: "So God created
man in his own image, in the image of God created he him;
male and female created he them."
.. .Lilith's creation after God's words in Genesis 2:18 that "it is
not good for man to be alone"; in this text God forms Lilith out
of the clay from which he made Adam but she and Adam
bicker. Lilith claims that since she and Adam were created in
the same way they were equal and she refuses to submit to
him:

GENISIS 1:27 So God created mankind in his own image, in
the image of God he created them; male and female he
created them.

Lilith appears as Adam's first wife, who was created at the
same time and from the same dirt as Adam – compare
Genesis 1:27. (This contrasts with Eve, who was created
from one of Adam's ribs: Genesis 2:22)

GENESIS 2:21-23 21 So the LORD God caused a deep
sleep to fall upon the man, and he slept; then He took one of
his ribs and closed up the flesh at that place. 22The LORD
God fashioned into a woman the rib which He had taken from
the man, and brought her to the man. 23The man said, "This
is now bone of my bones, And flesh of my flesh; She shall be
called Woman, Because she was taken out of Man."…

1 Corinthians 11:8
For man did not come from woman, but woman from man.

1 Corinthians 11:9
Neither was man created for woman, but woman for man.

One traditional interpretation of this second Creation story
(which scholars identify as the older of the two accounts) is
that woman is made to please man and is subordinate to him.
....she is considered to represent the branches of a tree with other demonic figures that form other parts of
the tree...
Lilith is listed as one of the Qliphoth, corresponding to the Sephirah Malkuth in the Kabbalistic Tree of Life.
https://en.wikipedia.org/wiki/Lilith

In Babylon, these heretical Jews, who refused to purge their religion of pagan influences,
instead added to them the adopted practices of Babylonian magic. However, knowing that magic
was forbidden in Judaism, they rejected the God of Israel, choosing instead to honor Lucifer,
who they identified with the traditional enemy of the Hebrew faith, Baal. In order not to reveal
their apostasy, they disguised their hidden faith as an “interpretation” of the religion, a cult now
known as the Kabbalah.
http://www.conspiracyschool.com/kabbalah

Adam clutches a child in the presence of the child-snatcher Lilith
Zohar (Hebrew: זֹהַר‎, lit. "Splendor" or "Radiance")
is the foundational work in the literature of Jewish
mystical thought known as Kabbalah.[1] It is a
group of books including commentary on the
mystical aspects of the Torah (the five books of
Moses).

Naamah or Na'amah (Hebrew: נַעֲמָה‎‎; "pleasant") is
a demon described in the Zohar, a foundational
work of Jewish mysticism. Naamah is also
the name of Noah's wife, who had an incestuous
affair with her son Ham.
(See Genesis Eve)

Naamah appears in the Zohar as one of the mates
of the archangel Samael (Satan). She, along with
her cohort Lilith, causes epilepsy in children. After
Cain kills Abel, Adam separates from Eve for 130
years. During this time, Lilith and Naamah visit him
and bear his demonic children, who became the
Plagues of Mankind.
https://en.wikipedia.org/wiki/Naamah_(demon)
    The Old Testament has
    39 books total

LAW- BOOKS OF MOSES
TENTATEUCH/TORAH (5)
GENESIS
EXODUS
LEVITICUS
NUMBERS
DEUTERONOMY

NARRATIVE HISTORICAL (12)
JOSHUA
JUDGES
RUTH
The next 6 books trace the time
from Samuel to the Captivity
1 SAMUEL
2 SAMUEL
1 KINGS
2 KINGS
1 CHRONICLES
2 CHRONICLES
The Next 3 books deal with
Israel's Restoration.
EZRA
NEHEMIAH
ESTHER

TOBIAS
JUDITH
1 MACCABEES
2 MACCABEES

WISDOM LITERATURE
POETIC BOOKS (5)
JOB
PSALMS
PROVERBS
ECCLESIATES
SONG OF SOLOMON

SOLOMON WISDOM

PROPHETICAL (17)
MAJOR PROPHETS (5)
ISAIAH
JEREMIAH
LAMENTATIONS
EZEKIEL
DANIEL
MINOR PROPHETS (12)
HOSEA
JOEL
AMOS
OBADIAH
JONAH
MICHAH
NAHUM
HABAKKUK
ZEPHANIAH
HAGGAI
ZECHARIAH
MALACHI


NEW TESTAMENT
Lilith