Leviticus 15:19-33
And if a woman have an issue, and her issue in her flesh be blood, she shall be put apart seven days: and whoever touches her shall be unclean until the even.
Nave's Topical Index—AKJV

2 Samuel 11:4
And David sent messengers, and took her; and she came in to him, and he lay with her; for she was purified from her uncleanness: and she returned to her house.
Nave's Topical Index—AKJV