Hebrews 6:13
For when God made the promise to Abraham, because he could swear by no greater,
Hebrews 3:18
Whose carcases fell in the wilderness? And to whom sware he, that they should not enter into his rest, but to them that believed not?
Hebrews 6:17
Wherefore God being willing to shew more abundantly to the heirs of the promise the unchangeableness of his counsel, interposed by an oath:
Treasury of Scripture Knowledge
Summary
But if ye will not hear these words, I swear by myself, saith the LORD, that this house shall become a desolation.
Bible References
I
Hebrews 3:18
Whose carcases fell in the wilderness? And to whom sware he, that they should not enter into his rest, but to them that believed not?
Hebrews 6:13
For when God made the promise to Abraham, because he could swear by no greater,