Mark 4:40

And he said to them, Why are you full of fear? have you still no faith?

Matthew 14:31

And straight away Jesus put out his hand and took a grip of him, and said to him, O man of little faith, why were you in doubt?

Luke 8:25

And he said to them, Where is your faith? And fear and wonder overcame them, and they said to one another, Who then is this, who gives orders even to the winds and the water and they do what he says?

Psalm 46:1-3

God is our harbour and our strength, a very present help in trouble.

Isaiah 42:3

He will not let a crushed stem be quite broken, and he will not let a feebly burning light be put out: he will go on sending out the true word to the peoples.

Isaiah 43:2

When you go through the waters, I will be with you; and through the rivers, they will not go over you: when you go through the fire, you will not be burned; and the flame will have no power over you.

Matthew 6:30

But if God gives such clothing to the grass of the field, which is here today and tomorrow is put into the oven, will he not much more give you clothing, O you of little faith?

Matthew 8:26

And he said to them, Why are you full of fear, O you of little faith? Then he got up and gave orders to the winds and the sea; and there was a great calm.

Matthew 16:8

And Jesus, seeing it, said, O you of little faith, why are you reasoning among yourselves, because you have no bread?

John 6:19-20

After they had gone three or four miles they saw Jesus walking on the sea and coming near to the boat; and they had great fear.

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
God is our harbour and our strength, a very present help in trouble.
Isaiah 42:3
He will not let a crushed stem be quite broken, and he will not let a feebly burning light be put out: he will go on sending out the true word to the peoples.
Isaiah 43:2
When you go through the waters, I will be with you; and through the rivers, they will not go over you: when you go through the fire, you will not be burned; and the flame will have no power over you.
Matthew 8:26
And he said to them, Why are you full of fear, O you of little faith? Then he got up and gave orders to the winds and the sea; and there was a great calm.
Matthew 14:31
And straight away Jesus put out his hand and took a grip of him, and said to him, O man of little faith, why were you in doubt?
Luke 8:25
And he said to them, Where is your faith? And fear and wonder overcame them, and they said to one another, Who then is this, who gives orders even to the winds and the water and they do what he says?
John 6:19
After they had gone three or four miles they saw Jesus walking on the sea and coming near to the boat; and they had great fear.

No faith

Matthew 6:30
But if God gives such clothing to the grass of the field, which is here today and tomorrow is put into the oven, will he not much more give you clothing, O you of little faith?
Matthew 16:8
And Jesus, seeing it, said, O you of little faith, why are you reasoning among yourselves, because you have no bread?

General references

Psalm 107:29
He makes the storm into a calm, so that the waves are at peace.
Matthew 16:11
How is it that you do not see that I was not talking to you about bread, but about keeping away from the leaven of the Pharisees and Sadducees?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain