Genesis 16:13

“And she called the name of the Lord that spake unto her, etc.] Either she called on the name of the Lord, and prayed unto him, that he would forgive her sin and give her some fresh tokens of his love; and also gave him thanks for his gracious regards unto her, that he should look upon, and look after so mean a creature, and such a backslider as she was, and return her, and make such gracious promises to her; so the Targum of Onkelos, “she prayed in the name of the Lord;” and the Targum of Jonathan is, “and she confessed, or gave thanks before the Lord, whose Word spake unto her;” and the Jerusalem Targum takes in both prayer and praise, “and Hagar gave thanks, and prayed in the name of the…”

“called the name--common in ancient times to name places from circumstances; and the name given to this well was a grateful recognition of God's gracious appearance in the hour of Hagar's distress. Next: Genesis Chapter 17”

“- The Birth of Ishmael 1. הנר hāgār, Hagar, “flight.” Hejrah, the flight of Muhammed. 7. מלאך mal'ak “messenger, angel.” A deputy commissioned to discharge a certain duty for the principal whom he represents. As the most usual task is that of bearing messages, commands, or tidings, he is commonly called a “messenger” ἄγγελος angelos). The word is therefore a term of office, and does not further distinguish the office-bearer than as an intelligent being. Hence, a מלאך mal'ak may be a man deputed by a man Genesis 32:3; Job 1:14, or by God Haggai 1:13; Malachi 3:1, or a superhuman being delegated in this case only by God. The English term “angel” is now especially appropriated to the latter…”

“16:13 Hagar responded to God’s messages by faith, in her words and in her obedience. • the God who sees me: God knew Hagar’s plight and watched over her.”