The events of Genesis 21 cover what seems to be every emotional state. In each intensely emotional scene God is present and at work.
I. Sarah’s joy over the promise God kept (1-7)
II. Abraham’s anguish over the the pain God allowed (8-13)
III. Hagar’s comfort over the pity God showed (14-21)
IV. Abraham’s security over the provision God gave (22-34)