Romans 4:19
And not having been weak in faith, he observed not his own body already having been dead, being about a hundred years, and the death of Sarah's womb:
Genesis 17:17
And Abraham will fall upon his face and laugh, and will say in his heart, Shall there be born to the son of a hundred years? and shall Sarah the daughter of ninety years, bring forth?
Genesis 18:11-14
And Abraham and Sarah were old, being gone in days; the way according to women ceased to be to Sarah.
Matthew 6:30
And if the grass of the field, being this day, and to morrow cast into the furnace, God so clothes much rather you, ye of little faith!
Matthew 8:26
And he says to them, Why are ye timorous, ye of little faith? Then having risen, he censured the winds and sea; and there was a great calm.
Matthew 14:31
And quickly Jesus, having stretched out the hand, laid hold of him, and says to him, O thou of little faith, for what didst thou doubt?
Mark 9:23-24
And Jesus said to him, If thou canst believe, all things possible to him believing.
John 20:27-28
Then says he to Thomas, Bring hither thy finger, and see my hands; and bring thy hand, and put into my side: and be not unbelieving, but believing.
Romans 4:20-21
And for the promise of God he was not separated by unbelief; but was strengthened in faith, having given glory to God;
Romans 14:21
Good not to eat flesh, nor drink wine, nor in what thy brother stumbles, or is offended, or is weak.
Hebrews 11:11-19
By faith Sara also herself received power for the laying down of seed, and brought forth during the time of age, for she deemed him faithful having promised.