Genesis 6:4

6:4 The Nephilim were on the earth in those days (and also after this) when the sons of God were having sexual relations with the daughters of humankind, who gave birth to their children. They were the mighty heroes of old, the famous men.

Genesis 24:30

24:30 When he saw the bracelets on his sister’s wrists and the nose ring and heard his sister Rebekah say, “This is what the man said to me,” he went out to meet the man. There he was, standing by the camels near the spring.

Genesis 38:14

38:14 So she removed her widow’s clothes and covered herself with a veil. She wrapped herself and sat at the entrance to Enaim which is on the way to Timnah. (She did this because she saw that she had not been given to Shelah as a wife, even though he had now grown up.)