Male and female
Because of their understanding of spiritual marriage, the people of the Most Ancient church perceived 'male and female' as two faculties in the spiritual self: 'male' refers to the understanding and 'female,' to the will. When these faculties act as one, they called it 'marriage.'
Arcana Coelestia #62
62. The stages and states of the regeneration of man - both of mankind and of the individual person - divide into six and are called the days of his creation. Gradually from being no man at all, he first becomes something, though only little, then something more, until the sixth day is reached, when he becomes 'an image'.