Genesis 25:1

Then again Abraham took a wife, and her name was Keturah.

Genesis 23:1-2

And Sarah was an hundred and seven and twenty years old: these were the years of the life of Sarah.

Genesis 28:1

And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.

1 Chronicles 1:32-33

Now the sons of Keturah, Abraham's concubine: she bare Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah. And the sons of Jokshan; Sheba, and Dedan.

Treasury of Scripture Knowledge

Summary

Then again Abraham took a wife, and her name was Keturah.

Bible References

General references

Genesis 23:1
And Sarah was an hundred and seven and twenty years old: these were the years of the life of Sarah.
Genesis 28:1
And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.
1 Chronicles 1:32
Now the sons of Keturah, Abraham's concubine: she bare Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah. And the sons of Jokshan; Sheba, and Dedan.

King James Version Public Domain