Matthew 13:6

and when the sun was up they were scorched and dried up, because they had no root.

Matthew 7:26-27

And anyone who listens to my words and does not practice their teaching, will be like an imprudent man who built his house on sand.

Matthew 13:21

but it takes no real root in him, and he lasts only a little while, and just as soon as suffering and persecution come for the truth's sake, he at once yields and falls.

Luke 8:13

The portion of them on the rock illustrates those who accept the message, bubbling over with joy when they first hear it, but it takes no real root. They believe for awhile, but in the time of testing they fall away.

Ephesians 3:17

and that Christ in His love, through your faith, may make His permanent home in your hearts. You must be deeply rooted, your foundations must be strong,

Colossians 1:23

if indeed you continue well grounded and firm in faith and never shift from the hope inspired by the good news you heard, which has been preached all over the world, and of which I, Paul, have been made a minister.

Colossians 2:7

with your roots deeply planted in Him, being continuously built up in Him, and growing stronger in faith, just as you were taught to do, overflowing through it in your gratitude.

James 1:11-12

For the sun comes up with its scorching heat and dries up the grass, and its flowers wither, and its beauty fades away; so will rich men fade away in their pursuits.

Revelation 7:16

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

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
but it takes no real root in him, and he lasts only a little while, and just as soon as suffering and persecution come for the truth's sake, he at once yields and falls.
James 1:11
For the sun comes up with its scorching heat and dries up the grass, and its flowers wither, and its beauty fades away; so will rich men fade away in their pursuits.
Revelation 7:16
They will never again be hungry or thirsty, and never again will the sun strike them, or any scorching heat,

Because

Matthew 7:26
And anyone who listens to my words and does not practice their teaching, will be like an imprudent man who built his house on sand.
Luke 8:13
The portion of them on the rock illustrates those who accept the message, bubbling over with joy when they first hear it, but it takes no real root. They believe for awhile, but in the time of testing they fall away.
Ephesians 3:17
and that Christ in His love, through your faith, may make His permanent home in your hearts. You must be deeply rooted, your foundations must be strong,
Colossians 1:23
if indeed you continue well grounded and firm in faith and never shift from the hope inspired by the good news you heard, which has been preached all over the world, and of which I, Paul, have been made a minister.
Colossians 2:7
with your roots deeply planted in Him, being continuously built up in Him, and growing stronger in faith, just as you were taught to do, overflowing through it in your gratitude.

General references

Mark 4:5
Some fell upon rocky ground, where they did not have much soil, and they sprang up at once, because the soil was not deep;
Luke 8:6
Another portion of them fell upon the rock, and as soon as they sprang up, they withered, because they had no moisture.