Genesis 22:12

22:12 “Do not harm the boy!” the angel said. “Do not do anything to him, for now I know that you fear God because you did not withhold your son, your only son, from me.”

Genesis 22:16

22:16 and said, “‘I solemnly swear by my own name,’ decrees the Lord, ‘that because you have done this and have not withheld your son, your only son,

Genesis 16:7

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

Genesis 16:9-10

16:9 Then the Lord’s angel said to her, “Return to your mistress and submit to her authority. 16:10 I will greatly multiply your descendants,” the Lord’s angel added, “so that they will be too numerous to count.”

Genesis 21:17

21:17 But God heard the boy’s voice. The angel of God called to Hagar from heaven and asked her, “What is the matter, Hagar? Don’t be afraid, for God has heard the boy’s voice right where he is crying.