Genesis 16:15

15 So Hagar gave birth to Abram's son, and Abram gave the name Ishmael to the son Hagar had.

Genesis 16:15 Meaning and Commentary

Genesis 16:15

And Hagar bare Abram a son
Being returned to his house, and received by him, and reconciled to Sarai, she brought forth a son to Abram, according to the prediction of the angel:

and Abram called his son's name, which Hagar bare, Ishmael;
and this name Jarchi suggests he gave by the inspiration of the Holy Spirit that dwelt in him: but it is highly reasonable to suppose, that Hagar upon her return reported to Abram the whole of the conversation she had with the angel; wherefore Abram believing what she said, in obedience to the order and command of the angel, gave him this name.

Genesis 16:15 In-Context

13 So she named the Lord who spoke to her: The God Who Sees, for she said, "Have I really seen here the One who sees me?"

14 That is why she named the spring, "A Well of the Living One Who Sees Me." It is located between Kadesh and Bered.

15 So Hagar gave birth to Abram's son, and Abram gave the name Ishmael to the son Hagar had.

16 Abram was 86 years old when Hagar bore Ishmael to him.