Matthew 23:22

while a man, swearing by Heaven, swears by the throne of God, and by him who sits upon it.

Matthew 5:34

I, however, say to you that you must not swear at all, either by Heaven, since that is God's throne,

Acts 7:49

'The heavens are a throne for me, and the earth a stool for my feet. What manner of House will you build me, says the Lord, or what place is there where I may rest?

Revelation 4:2-3

Immediately after this I fell into a trance. There stood a throne in Heaven, and on the throne was One seated.

Treasury of Scripture Knowledge

Summary

And he that shall swear by heaven, sweareth by the throne of God, and by him that sitteth thereon.

Bible References

By the

Matthew 5:34
I, however, say to you that you must not swear at all, either by Heaven, since that is God's throne,
Acts 7:49
'The heavens are a throne for me, and the earth a stool for my feet. What manner of House will you build me, says the Lord, or what place is there where I may rest?
Revelation 4:2
Immediately after this I fell into a trance. There stood a throne in Heaven, and on the throne was One seated.