Genesis 20:12

Besides, she actually is my [half] sister; she is the daughter of my father [Terah], but not of my mother; and she became my wife.

Genesis 11:29

Abram and Nahor took wives for themselves. The name of Abram’s wife was Sarai (later called Sarah), and the name of Nahor’s wife was Milcah, the daughter of Haran, the father of Milcah and Iscah.

Genesis 12:13

Please tell them that you are my sister so that things will go well for me for your sake, and my life will be spared because of you.”

1 Thessalonians 5:22

Abstain from every form of evil [withdraw and keep away from it].

Treasury of Scripture Knowledge

Summary

And yet indeed she is my sister; she is the daughter of my father, but not the daughter of my mother; and she became my wife.

General references

Bible References

And yet

Genesis 11:29
Abram and Nahor took wives for themselves. The name of Abram’s wife was Sarai (later called Sarah), and the name of Nahor’s wife was Milcah, the daughter of Haran, the father of Milcah and Iscah.
Genesis 12:13
Please tell them that you are my sister so that things will go well for me for your sake, and my life will be spared because of you.”
1 Thessalonians 5:22
Abstain from every form of evil [withdraw and keep away from it].

General references

Leviticus 20:17
‘If a man takes his sister, his father’s daughter or his mother’s daughter, so that he sees her nakedness and she sees his nakedness, it is a disgrace; and they shall be cut off in the sight of the sons of their people. He has uncovered his sister’s nakedness; he bears [responsibility for] his guilt.