Contradiction with Genesis 22:17
Hebrews 11:12 states that Abraham's descendants were as numerous as the stars and sand, while Genesis 22:17 specifies this as God's promise before it happened, implying it wasn't yet fulfilled at that time.
Genesis 22:17: That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which [is] upon the sea shore; and thy seed shall possess the gate of his enemies; [shore: Heb. lip]
Contradiction with Romans 4:19
Hebrews 11:12 mentions that Abraham's body was "as good as dead," yet Romans 4:19 states he did not consider his body as such due to his strong faith.
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 James 2:21
Hebrews 11:12 emphasizes faith as the reason for Abraham's descendants, while James 2:21 highlights Abraham's works when justified by offering Isaac, suggesting a focus on actions over faith alone.
James 2:21: Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?