Matthew 5:34

But I tell you, you must not swear any oath, neither by heaven, for it is the throne of God,

Matthew 21:20

When the disciples saw this they marvelled. "How did the fig tree wither up in an instant?" they said.

Luke 15:18

I will be up and off to my father, and I will say to him, "Father, I have sinned against heaven and before you;

Luke 15:21

The son said to him, 'Father, I have sinned against heaven and before you; I don't deserve to be called your son any more.'

Treasury of Scripture Knowledge

Summary

And whereas they commanded to leave the stump of the tree roots; thy kingdom shall be sure unto thee, after that thou shalt have known that the heavens do rule.

Bible References

The heavens

Matthew 5:34
But I tell you, you must not swear any oath, neither by heaven, for it is the throne of God,
Matthew 21:20
When the disciples saw this they marvelled. "How did the fig tree wither up in an instant?" they said.
Luke 15:18
I will be up and off to my father, and I will say to him, "Father, I have sinned against heaven and before you;