זוהר שמות — דף קפח ע”א

The Faithful Shepherd opens the commandment of sanctifying the new month, likened to the holy bride who is sanctified before the court, which is Gevurah and where the Levites are. After the Moon is seen by two witnesses, it is sanctified. Just as a woman is sanctified before the court, so the sanctification of the month is established by the court. The Levites in the court symbolize Gevurah, which sanctifies the month.