In Genesis 17:17, Abraham laughs at this very prospect—his body and Sarah's age making natural conception seem impossible.

Genesis 21:7 fulfills this: the woman who had ceased menstruating now nurses a son in her old age — the impossible made real.

Genesis 11:30 adds Sarah's lifelong barrenness, compounding the impossibility of childbearing emphasized by her advanced age here.

In Luke 1:7, Elizabeth mirrors Sarah: barren and both well along in years, setting up the same miraculous-birth pattern through divine promise.

In Luke 1:18, Zechariah raises this same obstacle—'I am an old man and my wife is well along in years'—echoing Sarah's condition.

In Luke 1:36, Gabriel tells Mary that Elizabeth—barren and now old—has conceived, directly mirroring Sarah's situation.

In Romans 4:19, Paul explicitly cites this: Abraham faced that his body and Sarah's womb were 'as good as dead,' yet believed God's power.

In Hebrews 11:11, Sarah's faith enabled her to conceive despite being past childbearing age—directly referencing this condition.

Hebrews 11:12 explicitly references Abraham being 'as good as dead,' grounding the famous faith-hall in the old-age detail given here.

Romans 4:19 echoes this same detail — Abraham's body and Sarah's womb described as physically dead — emphasizing the human impossibility of the promise.

Isaiah 51:2 recalls Abraham and Sarah as a pattern: God multiplied one old, barren couple into a nation — echoing the impossibility here.

Hebrews 11:19 shows Abraham trusting God for life from death — the same trust in impossible promise born from the old-age scenario here.