'Mother' in the Bible

The nakedness of thy father and the nakedness of thy mother thou dost not uncover, she is thy mother; thou dost not uncover her nakedness.

'The nakedness of thy sister, daughter of thy father, or daughter of thy mother, born at home or born without; thou dost not uncover their nakedness.

Each his mother and his father ye do fear, and My sabbaths ye do keep; I am Jehovah your God.

For any man who revileth his father and his mother is certainly put to death; his father and his mother he hath reviled: his blood is on him.

And a man who taketh the woman and her mother -- it is wickedness; with fire they burn him and them, and there is no wickedness in your midst.

'And a man who taketh his sister, a daughter of his father or daughter of his mother, and he hath seen her nakedness, and she seeth his nakedness: it is a shame; and they have been cut off before the eyes of the sons of their people; the nakedness of his sister he hath uncovered; his iniquity he beareth.

except for his relation who is near unto him -- for his mother, and for his father, and for his son, and for his daughter, and for his brother.

nor beside any dead person doth he come; for his father and for his mother he doth not defile himself;