Contradiction with Genesis 22:13
Contradicts by showing God's provision of a ram for sacrifice, unlike the desperation in Genesis 21:15.
Genesis 22:13: And Abraham lifted up his eyes, and looked, and behold behind [him] a ram caught in a thicket by his horns: and Abraham went and took the ram, and offered him up for a burnt offering in the stead of his son.
Contradiction with Psalm 23:1
Contradicts by suggesting that with the Lord as shepherd, one shall not want, while Genesis 21:15 depicts Hagar in want.
Psalm 23:1: [A Psalm of David.] The LORD [is] my shepherd; I shall not want.
Contradiction with Matthew 6:31-32
Contradicts by expressing that God knows and provides for our needs, unlike the dire circumstance in Genesis 21:15.
Matthew 6:31-32: Therefore take no thought, saying, What shall we eat? or, What shall we drink? or, Wherewithal shall we be clothed?
Contradiction with Isaiah 41:10
Contradicts by promising God’s support and presence, whereas Genesis 21:15 shows a moment of abandonment and despair.
Isaiah 41:10: Fear thou not; for I [am] with thee: be not dismayed; for I [am] thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.
Contradiction with Philippians 4:19
Contradicts by stating God shall supply all needs, contrasting with the lack described in Genesis 21:15.
Philippians 4:19: But my God shall supply all your need according to his riches in glory by Christ Jesus.