Lilith
The Divine resolution to bestow a companion on Adam met the wishes of man, who had been overcome by a feeling of isolation when the animals came to him in pairs to be named. To banish his loneliness, Lilith was first given to Adam as wife. Like him she had been created out of the dust of the ground. But she remained with him only a short time, because she insisted upon enjoying full equality with her husband. She derived her rights from their identical origin. With the help of the Ineffable Name, which she pronounced, Lilith flew away from Adam, and vanished in the air. Adam complained before God that the wife He had given him had deserted him, and God sent forth three angels to capture her. They found her in the Red Sea, and they sought to make her go back with the threat that, unless she went, she would lose a hundred of her demon children daily by death. But Lilith preferred this punishment to living with Adam. She takes her revenge by injuring babes--baby boys during the first night of their life, while baby girls are exposed to her wicked designs until they are twenty. days old The only way to ward off the evil is to attach an amulet bearing the names of her three angel captors to the children, for such had been the agreement between them.

Alphabet of Ben Sira 23a-b

When the first man, Adam, saw that he was alone, God made for him a woman like himself, from the earth.God called her name Lilith, and brought her to Adam. They immediately began to quarrel. Adam said: “You lie beneath me.” And Lilith said: “You lie beneath me! We are both equal, for both of us are from the earth.” And they would not listen to one another.

As soon as Lilith saw this, she uttered the Divine name and flew up into the air and fled. Adam began to pray before his Creator, saying: “Master of the universe, the woman that you gave me has fled.” God sent three angels and said to them: “Go bring back Lilith. If she wants to come, she shall come, and if she does not want to come, do not bring her against her will.

The three angels went and found her in the sea at the place where the Egyptians were destined to drown. There they grabbed her and said to her: “If you will go with us,well and good, but if not, we will drown you in the sea.”

Lilith said to them:”My friends, I know God only created me to weaken infants when they are eight days old. From the day a child is born until the eighth day, I have dominion over the child, and from the eighth day onward I have no dominion over him if he is a boy, but if a girl, I rule over her twelve days.”

They said: “We won’t let you go until you accept upon yourself that each day one hundred of your children will die.” And she accepted it. That is why one hundred demons die every day. They would not leave her alone until she swore to them:”In any place that I see you or your names in an amulet, I will have no dominion over that child.” They left her. And she is Lilith, who weakens the children of men….