Leviticus 12:4

and thirty and three days she doth abide in the blood of her cleansing; against any holy thing she doth not come, and unto the sanctuary she doth not go in, till the fulness of the days of her cleansing.

Leviticus 15:25-28

And when a woman's issue of blood floweth many days within the time of her separation, or when it floweth over her separation -- all the days of the issue of her uncleanness are as the days of her separation; she is unclean.

Haggai 2:13

And Haggai saith, 'If the unclean of body doth come against any of these, is it unclean?' And the priests answer and say, 'It is unclean.'

Luke 2:22-23

And when the days of their purification were fulfilled, according to the law of Moses, they brought him up to Jerusalem, to present to the Lord,

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