Genesis 25:12

Now these [are] the generations [this is the genealogy] of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's handmaid [maidservant], bare unto Abraham:

Geneva Bible - Now these are the generations of Ishmael, Abraham’s son, whom Hagar the Egyptian, Sarah’s handmaid, bare unto Abraham.

Genesis 21:9

And Sarah saw the son of Hagar the Egyptian, which she had born unto Abraham, mocking [scoffing, literally laughing].

(Geneva Bible) - And Sarah saw the son of Hagar the Egyptian (which she had born unto Abraham) (c) mocking.
(c) He derided God's promise made to Isaac, which the Apostle calleth persecution, Galatians 4:29 .

Genesis 16:3

And Sarai Abram's wife took Hagar her maid the Egyptian, after Abram had dwelt ten years in the land of Canaan, and gave her to her husband Abram to be his wife.

Genesis 16:1

Now Sarai Abram's wife bare [had borne] him no children: and she had an handmaid [maid servant], an Egyptian, whose name [was] Hagar.

Genesis 12:12

Therefore it shall come to pass, when the Egyptians shall see thee, that they shall say, This [is] his wife:
and they will kill me, but they will save thee alive.