Leviticus 18:6

“You are not to come near any close relative for sexual intercourse; I am Yahweh.

Leviticus 18:7-19

You are not to shame your father by having sex with your mother. She is your mother; you must not have sexual intercourse with her.

Leviticus 20:11-12

If a man sleeps with his father’s wife, he has shamed his father. Both of them must be put to death; their blood is on their own hands.

Leviticus 20:17-21

If a man marries his sister, whether his father’s daughter or his mother’s daughter, and they have sexual relations, it is a disgrace. They must be cut off publicly from their people. He has had sexual intercourse with his sister; he will bear his punishment.

Treasury of Scripture Knowledge

Summary

None of you shall approach to any that is near of kin to him, to uncover their nakedness: I am the LORD.

General references

Bible References

To uncover

Leviticus 18:7
You are not to shame your father by having sex with your mother. She is your mother; you must not have sexual intercourse with her.
Leviticus 20:11
If a man sleeps with his father’s wife, he has shamed his father. Both of them must be put to death; their blood is on their own hands.

General references

Genesis 19:36
So both of Lot’s daughters became pregnant by their father.
Leviticus 21:2
except for his immediate family: his mother, father, son, daughter, or brother.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.