Genesis 16:7

16:7 The Lord’s angel ¹  found Hagar near a spring of water in the desert – the spring that is along the road to Shur. ² 

Genesis 21:20-21

21:20 God was with the boy as he grew. He lived in the wilderness and became an archer. 21:21 He lived in the wilderness of Paran. ³  His mother found a wife for him from the land of Egypt. ⁴ 

[16:7]  ¹ tn Heb “the messenger of the Lord.” Some identify the angel of the Lord as the preincarnate Christ because in some texts the angel is identified with the Lord himself. However, it is more likely that the angel merely represents the Lord; he can speak for the Lord because he is sent with the Lord’s full authority. In some cases the angel is clearly distinct from the Lord (see Judg 6:11-23). It is not certain if the same angel is always in view. Though the proper name following the noun “angel” makes the construction definite, this may simply indicate that a definite angel sent from the Lord is referred to in any given context. It need not be the same angel on every occasion. Note the analogous expression “the servant of the Lord,” which refers to various individuals in the OT (see BDB 714 s.v. עֶבֶד).

[16:7]  ² tn Heb “And the angel of the Lord found her near the spring of water in the desert, near the spring on the way to Shur.”

[21:21]  ³ sn The wilderness of Paran is an area in the east central region of the Sinai peninsula, northeast from the traditional site of Mt. Sinai and with the Arabah and the Gulf of Aqaba as its eastern border.

[21:21]  ⁴ tn Heb “And his mother took for him a wife from the land of Egypt.”