Hebrews 11:11

'Twas likewise through faith that Sara, though barren, received the power of becoming pregnant, and was delivered of a child when she was past age, because she judged him faithful who had promised.

Hebrews 10:23

Let us stedfastly maintain the hope which we have avow'd, since he is faithful that has promised:

Luke 1:36

even your cousin Elizabeth, as old as she is, is become pregnant with a son: she, who was stiled barren, is now in her sixth month;

Romans 4:20-21

he was not incredulously diffident of the divine promise; but was strong in faith, and did honour to God,

1 Peter 3:5-6

the holy religious women of former times were thus adorned, and were submissive to their 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.

Bible References

Sara

Luke 1:36
even your cousin Elizabeth, as old as she is, is become pregnant with a son: she, who was stiled barren, is now in her sixth month;
1 Peter 3:5
the holy religious women of former times were thus adorned, and were submissive to their husbands.

Because

Hebrews 10:23
Let us stedfastly maintain the hope which we have avow'd, since he is faithful that has promised:
Romans 4:20
he was not incredulously diffident of the divine promise; but was strong in faith, and did honour to God,