Hebrews 11:11

By faith Sarah received strength to conceive seed when she was past age, since she counted him faithful who promised.

Genesis 18:11-14

Abraham and Sarah were old, well advanced in age. Sarah had passed the age of childbearing.

Hebrews 10:23

Let us hold fast the profession of our faith without wavering, for he is faithful that promised.

Genesis 17:17-19

Abraham fell to his face. He laughed and said to himself: Will a son be born to a man a hundred years old? Will Sarah bear a child at the age of ninety?

Genesis 21:1-2

Jehovah was gracious to Sarah, as he had said. Jehovah did for Sarah what he had promised.

Luke 1:36

Your relative Elisabeth has also conceived a son even in her old age. This so-called barren woman is in her sixth month.

Romans 4:20-21

Yet, he looked to the promise of God. He did not waver through unbelief, but grew strong through faith. He gave the glory to God!

1 Peter 3:5-6

The holy women of old, who hoped in God, adorned themselves this way, being submissive to their own husbands.

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

Sara

Genesis 17:17
Abraham fell to his face. He laughed and said to himself: Will a son be born to a man a hundred years old? Will Sarah bear a child at the age of ninety?
Genesis 18:11
Abraham and Sarah were old, well advanced in age. Sarah had passed the age of childbearing.
Genesis 21:1
Jehovah was gracious to Sarah, as he had said. Jehovah did for Sarah what he had promised.
Luke 1:36
Your relative Elisabeth has also conceived a son even in her old age. This so-called barren woman is in her sixth month.
1 Peter 3:5
The holy women of old, who hoped in God, adorned themselves this way, being submissive to their own husbands.

Because

Hebrews 10:23
Let us hold fast the profession of our faith without wavering, for he is faithful that promised.
Romans 4:20
Yet, he looked to the promise of God. He did not waver through unbelief, but grew strong through faith. He gave the glory to God!

General references

2 Kings 4:17
Just as Elisha said, about that time the following year she gave birth to a son.