Genesis 16:7-16 describes the naming of Ishmael, and Yahweh's promise to Hagar concerning Ishmael and his descendants.

This occurred at the well of Beer-lahai-roi, located in the desert region between Abram’s settlement and Shur. Hagar fled here after Sarai dealt harshly with her for showing contempt for her mistress following her having become pregnant.

Here, Hagar encountered an angel of Yahweh who instructed her to return and be submissive to Sarai so that she could have her child there. The blessing that this child's father was promised was that Abram's descendants would be as numerous as the dust of the earth.

The promise would be extended to this child, who would be named Ishmael.

The angel continued that "he shall be a wild ass of a man: his hand shall be against every man, and every man's hand against him; and he shall dwell in the face of all his brethren." When Ishmael was born, Abram was 86 years old.
[link to en.wikipedia.org]
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Islam started with a slave girl, having a baby that was foretold by what looks to me to be a demon, who said Ismael would be an ass and cause trouble everywhere he and his descendants go.. No truer words were ever uttered