And the child grew and was weaned, and Abraham made a great feast the same day that Isaac was weaned. Now Sarah saw the son of Hagar the Egyptian, whom she had borne to Abraham, mocking [Isaac].
Genesis 21:8-9 AMPC
Therefore she said to Abraham, Cast out this bondwoman and her son, for the son of this bondwoman shall not be an heir with my son Isaac. [Gal. 4:28-31.]
Genesis 21:10 AMPC
So Abraham rose early in the morning and took bread and a bottle of water and gave them to Hagar, putting them on her shoulders, and he sent her and the youth away. And she wandered on [aimlessly] and lost her way in the wilderness of Beersheba. When the water in the bottle was all gone, Hagar caused the youth to lie down under one of the shrubs. Then she went and sat down opposite him a good way off, about a bowshot, for she said, Let me not see the death of the lad. And as she sat down opposite him, he lifted up his voice and wept and she raised her voice and wept. And God heard the voice of the youth, and the angel of God called to Hagar out of heaven and said to her, What troubles you, Hagar? Fear not, for God has heard the voice of the youth where he is. Arise, raise up the youth and support him with your hand, for I intend to make him a great nation. Then God opened her eyes and she saw a well of water; and she went and filled the [empty] bottle with water and caused the youth to drink. And God was with the youth, and he developed; and he dwelt in the wilderness and became an archer.
Genesis 21:14-20 AMPC
Hear we read how Ishmael, who was about 16years old, MOCKED Isaac, who was around 2 or 3 years old.
Sarah had Hagar and Ishmael sent away. Ishmael wept and God responded. He had a plan for Ishmael's life. Hagar was shown where the water was to give him and to cause him to drink. God was with Ishmael and he grew.
Jesus answered her, All who drink of this water will be thirsty again. But whoever takes a drink of the water that I will give him shall never, no never, be thirsty any more. But the water that I will give him shall become a spring of water welling up (flowing, bubbling) [continually] within him unto (into, for) eternal life.
John 4:13-14 AMPC
Now on the final and most important day of the Feast, Jesus stood, and He cried in a loud voice, If any man is thirsty, let him come to Me and drink! He who believes in Me [who cleaves to and trusts in and relies on Me] as the Scripture has said, From his innermost being shall flow [continuously] springs and rivers of living water.
John 7:37-38 AMPC
We are praying for the mockers in our family to lift up a repentant heart and to come to the Living Water and to walk out the plan of God for their lives.