Hebrews 6:13

For when God made promise to Abraham, because he could swear by no greater, he swore by himself,

Luke 1:73

The oath which he swore to our father Abraham,

Genesis 22:15-18

And the angel of the LORD called to Abraham from heaven the second time,

Psalm 105:9-10

Which covenant he made with Abraham, and his oath to Isaac;

Isaiah 45:23

I have sworn by myself, the word is gone out of my mouth in righteousness, and shall not return, That to me every knee shall bow, every tongue shall swear.

Jeremiah 22:5

But if ye will not hear these words, I swear by myself, saith the LORD, that this house shall become a desolation.

Jeremiah 49:13

For I have sworn by myself, saith the LORD, that Bozrah shall become a desolation, a reproach, a waste, and a curse; and all her cities shall be perpetual wastes.

Ezekiel 32:13

I will destroy also all its beasts from beside the great waters; neither shall the foot of man disturb them any more, nor the hoofs of beasts disturb them.

Micah 7:20

Thou wilt perform the truth to Jacob, and the mercy to Abraham, which thou hast sworn to our fathers from the days of old.

Hebrews 6:16-18

For men verily swear by the greater: and an oath for confirmation is to them an end of all contradiction.

Treasury of Scripture Knowledge

Summary

For when God made promise to Abraham, because he could swear by no greater, he sware by himself,

Bible References

He sware

Hebrews 6:16
For men verily swear by the greater: and an oath for confirmation is to them an end of all contradiction.
Genesis 22:15
And the angel of the LORD called to Abraham from heaven the second time,
Ezekiel 32:13
I will destroy also all its beasts from beside the great waters; neither shall the foot of man disturb them any more, nor the hoofs of beasts disturb them.
Psalm 105:9
Which covenant he made with Abraham, and his oath to Isaac;
Isaiah 45:23
I have sworn by myself, the word is gone out of my mouth in righteousness, and shall not return, That to me every knee shall bow, every tongue shall swear.
Jeremiah 22:5
But if ye will not hear these words, I swear by myself, saith the LORD, that this house shall become a desolation.
Jeremiah 49:13
For I have sworn by myself, saith the LORD, that Bozrah shall become a desolation, a reproach, a waste, and a curse; and all her cities shall be perpetual wastes.
Micah 7:20
Thou wilt perform the truth to Jacob, and the mercy to Abraham, which thou hast sworn to our fathers from the days of old.
Luke 1:73
The oath which he swore to our father Abraham,

General references

Genesis 22:16
And said, By myself have I sworn, saith the LORD, for because thou hast done this thing, and hast not withheld thy son, thy only son:
Micah 7:20
Thou wilt perform the truth to Jacob, and the mercy to Abraham, which thou hast sworn to our fathers from the days of old.
Revelation 10:6
And swore by him that liveth for ever and ever, who created heaven, and the things that are in it, and the earth, and the things that are in it, and the sea, and the things which are in it, that there should be time no longer: