And yet
Gênesis 11:29
And Abram and Nahor took them wives: the name of Abram's wife was Sarai; and the name of Nahor's wife, Milcah, the daughter of Haran, the father of Milcah, and the father of Iscah.
Gênesis 12:13
Say, I pray you, that you are my sister: that it may be well with me for your sake; and my soul shall live because of you.
1 Tessalonicenses 5:22
Abstain from all appearance of evil.