Contradiction with Genesis 21:1-2
This verse describes the birth of Isaac to Sarah, which is a contradiction because Genesis 11:30 states that Sarah was barren and had no child.
Genesis 21:1-2: And the LORD visited Sarah as he had said, and the LORD did unto Sarah as he had spoken.
Contradiction with Genesis 18:10
This verse contradicts Genesis 11:30 because it promises that Sarah will have a son, despite her previous state of being barren.
Genesis 18:10: And he said, I will certainly return unto thee according to the time of life; and, lo, Sarah thy wife shall have a son. And Sarah heard [it] in the tent door, which [was] behind him.
Contradiction with Romans 4:19
This verse highlights the deadness of Sarah's womb, yet it leads to the fulfillment of the promise of a child, contradicting her barrenness in Genesis 11:30.
Romans 4:19: And being not weak in faith, he considered not his own body now dead, when he was about an hundred years old, neither yet the deadness of Sara's womb:
Contradiction with Hebrews 11:11
This verse indicates that Sarah received strength to conceive a child, contradicting her earlier barrenness mentioned in Genesis 11:30.
Hebrews 11:11: Through faith also Sara herself received strength to conceive seed, and was delivered of a child when she was past age, because she judged him faithful who had promised.