Matthew 5:34

but I say unto you, swear not at all; neither by heaven, for it is God's throne:

Matthew 21:20

upon which the disciples said to one another, much surpriz'd, how came the fig-tree to wither away so suddenly?

Luke 15:18

I will depart, and go to my father, and say to him, father, I have sinned against heaven, and against thee;

Luke 15:21

then the son said to him, father, I have sinned against heaven, and against you, I am no longer worthy to be called your son.

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 say unto you, swear not at all; neither by heaven, for it is God's throne:
Matthew 21:20
upon which the disciples said to one another, much surpriz'd, how came the fig-tree to wither away so suddenly?
Luke 15:18
I will depart, and go to my father, and say to him, father, I have sinned against heaven, and against thee;