Thematic Bible: Her jealousy of hagar

And Sarah saw the son of Hagar the Egyptian, whom she had borne Abraham, mocking. Then she said to Abraham, "Drive out this slave woman and her son, for the son of this slave woman will not be heir with my son, with Isaac." And the matter {displeased Abraham very much} on account of his son. read more.
Then God said to Abraham, "{Do not be displeased} on account of the boy and on account of the slave woman. {Listen to everything that Sarah said to you}, for through Isaac [your] offspring will be named. And I will also make the son of the slave woman into a nation, for he is your offspring." Then Abraham rose up early in the morning and took bread and a skin of water and gave [it] to Hagar, putting [it] on her shoulder. And he sent her away with the child, and she went, wandering about in the wilderness, in Beersheba.

And he went in to Hagar, and she conceived. And [when] she saw that she had conceived, then her mistress grew small in her eyes. And Sarai said to Abram, "may my harm [be] upon you. {I had my servant sleep with you}, and [when] she saw that she had conceived, {she no longer respected me}. May Yahweh judge between me and you!" And Abram said to Sarai, "Look, your servant [is] {under your authority}. Do to her that which [is] good in your eyes." And Sarai mistreated her, and she fled from her presence.