Genesis 22:24

Nahor’s concubine, whose name was Reumah, gave birth to Tebah and Gaham and Tahash and Maacah.

Genesis 16:3

After Abram had lived in the land of Canaan ten years, Abram’s wife Sarai took Hagar the Egyptian [maid], and gave her to her husband Abram to be his [secondary] wife.

Genesis 25:6

but to the sons of his concubines [Hagar and Keturah], Abraham gave gifts while he was still living and he sent them to the east country, away from Isaac his son [of promise].

Proverbs 15:25

The Lord will tear down the house of the proud and arrogant (self-righteous),
But He will establish and protect the boundaries [of the land] of the [godly] widow.

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