Romans 4:19
and not having been weak in the faith, he did not consider his own body, already become dead, (being about a hundred years old,) and the deadness of Sarah's womb,
Genesis 17:17
And Abraham falleth upon his face, and laugheth, and saith in his heart, 'To the son of an hundred years is one born? or doth Sarah -- daughter of ninety years -- bear?'
Genesis 18:11-14
And Sarah is hearkening at the opening of the tent, which is behind him;
Matthew 6:30
And if the herb of the field, that to-day is, and to-morrow is cast to the furnace, God doth so clothe -- not much more you, O ye of little faith?
Matthew 8:26
And he saith to them, 'Why are ye fearful, O ye of little faith?' Then having risen, he rebuked the winds and the sea, and there was a great calm;
Matthew 14:31
And immediately Jesus, having stretched forth the hand, laid hold of him, and saith to him, 'Little faith! for what didst thou waver?'
Mark 9:23-24
And Jesus said to him, 'If thou art able to believe! all things are possible to the one that is believing;'
John 20:27-28
then he saith to Thomas, 'Bring thy finger hither, and see my hands, and bring thy hand, and put it to my side, and become not unbelieving, but believing.'
Romans 4:20-21
and at the promise of God did not stagger in unbelief, but was strengthened in faith, having given glory to God,
Romans 14:21
Right it is not to eat flesh, nor to drink wine, nor to do anything in which thy brother doth stumble, or is made to fall, or is weak.
Hebrews 11:11-19
By faith also Sarah herself did receive power to conceive seed, and she bare after the time of life, seeing she did judge Him faithful who did promise;