John Gills Exposition of the Bible 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... read more
Matthew Henry's Complete Commentary - Genesis 16:15-16
It is here taken for granted, though not expressly recorded, that Hagar did as the angel commanded her, returning to her mistress and submitting herself; and then, in the fulness of time, she brought forth her son. Note, Those who obey divine precepts shall have the comfort of divine promises. This was the son of the bond-woman that was born after the flesh (Gal. 4:23), representing the unbelieving Jews, Gal. 4:25. Note, 1. Many who can call Abraham father are 608 yet born after the flesh,... read more