Mark 4:40

and he said to them, 'Why are ye so fearful? how have ye not faith?'

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?'

Luke 8:25

and he said to them, 'Where is your faith?' and they being afraid did wonder, saying unto one another, 'Who, then, is this, that even the winds he doth command, and the water, and they obey him?'

Psalm 46:1-3

To the Overseer. -- By sons of Korah. 'For the Virgins.' -- A song. God is to us a refuge and strength, A help in adversities found most surely.

Isaiah 42:3

A bruised reed he breaketh not, And dim flax he quencheth not, To truth he bringeth forth judgment.

Isaiah 43:2

When thou passest into waters, I am with thee, And into floods, they do not overflow thee, When thou goest into fire, thou art not burnt, And a flame doth not burn against thee.

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 16:8

And Jesus having known, said to them, 'Why reason ye in yourselves, ye of little faith, because ye took no loaves?

John 6:19-20

having pushed onwards, therefore, about twenty-five or thirty furlongs, they behold Jesus walking on the sea, and coming nigh to the boat, and they were afraid;

Treasury of Scripture Knowledge

Summary

And he said unto them, Why are ye so fearful? how is it that ye have no faith?

General references

Bible References

Why

Psalm 46:1
To the Overseer. -- By sons of Korah. 'For the Virgins.' -- A song. God is to us a refuge and strength, A help in adversities found most surely.
Isaiah 42:3
A bruised reed he breaketh not, And dim flax he quencheth not, To truth he bringeth forth judgment.
Isaiah 43:2
When thou passest into waters, I am with thee, And into floods, they do not overflow thee, When thou goest into fire, thou art not burnt, And a flame doth not burn against thee.
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?'
Luke 8:25
and he said to them, 'Where is your faith?' and they being afraid did wonder, saying unto one another, 'Who, then, is this, that even the winds he doth command, and the water, and they obey him?'
John 6:19
having pushed onwards, therefore, about twenty-five or thirty furlongs, they behold Jesus walking on the sea, and coming nigh to the boat, and they were afraid;

No faith

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 16:8
And Jesus having known, said to them, 'Why reason ye in yourselves, ye of little faith, because ye took no loaves?

General references

Psalm 107:29
He establisheth a whirlwind to a calm, And hushed are their billows.
Matthew 16:11
how do ye not understand that I did not speak to you of bread -- to take heed of the leaven of the Pharisees and Sadducees?'