Matthew 13:6

but when the sun is risen, it is scorched by the heat, and through having no root it withers up.

Matthew 7:26-27

And every one who hears these my teachings and does not act upon them will be found to resemble a fool who builds his house upon sand.

Matthew 13:21

It has struck no root, however, within him. He continues for a time, but when suffering comes, or persecution, because of the Message, he at once stumbles and falls.

Luke 8:13

Those on the rock are the people who on hearing the Message receive it joyfully; but they have no root: for a time they believe, but when trial comes they fall away.

Ephesians 3:17

I pray that Christ may make His home in your hearts through your faith; so that having your roots deep and your foundations strong, in love, you may become mighty to grasp the idea,

Colossians 1:23

if, indeed, you are still firmly holding to faith as your foundation, without ever shifting from your hope that rests on the Good News that you have heard, which has been proclaimed in the whole creation under Heaven, and in which I Paul have been appointed to serve.

Colossians 2:7

having the roots of your being firmly planted in Him, and continually building yourselves up in Him, and always being increasingly confirmed in the faith as you were taught it, and abounding in it with thanksgiving.

James 1:11-12

The sun rises with his scorching heat and dries up the herbage, so that its flowers drop off and the beauty of its appearance perishes, and in the same way rich men with all their prosperity will fade away.

Revelation 7:16

They will never again be hungry or thirsty, and never again will the sun or any scorching heat trouble them.

Treasury of Scripture Knowledge

Summary

And when the sun was up, they were scorched; and because they had no root, they withered away.

General references

Bible References

When

Matthew 13:21
It has struck no root, however, within him. He continues for a time, but when suffering comes, or persecution, because of the Message, he at once stumbles and falls.
James 1:11
The sun rises with his scorching heat and dries up the herbage, so that its flowers drop off and the beauty of its appearance perishes, and in the same way rich men with all their prosperity will fade away.
Revelation 7:16
They will never again be hungry or thirsty, and never again will the sun or any scorching heat trouble them.

Because

Matthew 7:26
And every one who hears these my teachings and does not act upon them will be found to resemble a fool who builds his house upon sand.
Luke 8:13
Those on the rock are the people who on hearing the Message receive it joyfully; but they have no root: for a time they believe, but when trial comes they fall away.
Ephesians 3:17
I pray that Christ may make His home in your hearts through your faith; so that having your roots deep and your foundations strong, in love, you may become mighty to grasp the idea,
Colossians 1:23
if, indeed, you are still firmly holding to faith as your foundation, without ever shifting from your hope that rests on the Good News that you have heard, which has been proclaimed in the whole creation under Heaven, and in which I Paul have been appointed to serve.
Colossians 2:7
having the roots of your being firmly planted in Him, and continually building yourselves up in Him, and always being increasingly confirmed in the faith as you were taught it, and abounding in it with thanksgiving.

General references

Mark 4:5
Some falls on the rocky ground where it finds but little earth, and it shoots up quickly because it has no depth of soil;
Luke 8:6
Another part drops upon the rock, and after growing up it withers away for want of moisture.