Hebrews 11:11
By faith even Sarah herself received the ability to conceive [a child], even [when she was long] past the normal age for it, because she considered Him who had given her the promise to be reliable and true [to His word].
Genesis 18:11-14
Now Abraham and Sarah were old, well advanced in years; she was past [the age of] childbearing.
Hebrews 10:23
Let us seize and hold tightly the confession of our hope without wavering, for He who promised is reliable and trustworthy and faithful [to His word];
Genesis 17:17-19
Then Abraham fell on his face and laughed, and said in his heart, “Shall a child be born to a man who is a hundred years old? And shall Sarah, who is ninety years old, bear a child?”
Genesis 21:1-2
The Lord graciously remembered and visited Sarah as He had said, and the Lord did for her as He had promised.
Luke 1:36
And listen, even your relative Elizabeth has also conceived a son in her old age; and she who was called barren is now in her sixth month.
Romans 4:20-21
But he did not doubt or waver in unbelief concerning the promise of God, but he grew strong and empowered by faith, giving glory to God,
1 Peter 3:5-6
For in this way in former times the holy women, who hoped in God, used to adorn themselves, being submissive to their own husbands and adapting themselves to them;