A “liminal deity” is a god or goddess associated with transitions, boundaries, and thresholds – a “crosser of boundaries.” Liminal deities are believed to embody the in-between states, such as dawn and dusk, old and new, human and divine realms, or life and death.
Some well-known liminal deities in Roman mythology include Janus (the god of beginnings, gates, transitions, and time) and Mercury (the messenger of gods and guide to the underworld navigating between the mortal and divine realms).
There are lesser-known liminal deities as well, such as Cardea. If you have been into Roman mythology for a while but are otherwise unfamiliar with all its divine figures like Cardea, you’ve come to the right place.
Cardea – the protector of doorways
Cardea played a significant role in ancient Roman beliefs. She’s a liminal deity who governs the spaces between the inside and outside of a home, embodying protection during transitions.
Cardea watched over homes and families, keeping them safe from harm. Her name comes from a Latin word for hinge. It shows how she was linked to doors and entrances.
People thought Cardea could control hinges. It gave her the power to keep doors shut against evil spirits. She worked closely with Janus, another god who looked after doorways. Janus could see both the past and future.
Cardea was seen as a guardian of children. Her ability to secure homes made her very important to families. The ancient Romans saw her as a vital protector of their households.
Many viewed Cardea and Janus – another liminal deity – as a team. Together, they kept homes safe from unseen threats. They stood guard at the edges of living spaces, ensuring only good things came inside.
Cardea’s role shows how much the Romans cared about home safety. They believed in unseen dangers and wanted divine help to stay safe. This goddess met that need by watching over the entrances to their homes.
Origin of Cardea’s name
Cardea’s name comes from the Latin word cardo, which means “hinge,” “axis,” or “pole.” The word encompasses the broader symbolism of the pole or axis of the revolving earth.
English words like “cardinal,” “cardiology,” and “cardiac” were derived from cardo.
Cardea’s relationship with Janus
Jacobus Harrewyn, Ianus ianuarius, CC BY-SA 4.0
Cardea is closely associated with Janus, another liminal deity. He is the god of beginnings, gates, transitions. He also governs new beginnings and endings. Janus is usually depicted with two faces, seeing the past and the future.
Many scholars consider Cardea as Janus’s consort. According to legend, Janus was in love with Cardea so much that he presented her with a hinge as a token of his affection.
Their relationship symbolizes the concept of transitions, where Janus is the god of beginnings and endings while Cardea is the goddess of thresholds.
Janus and Cardea embody the ideas of protection and the passage between life’s various phases, such as entry and exit points, physically and metaphorically.
Protector of children
The hinge, which Janus presented to Cardea as a gift, gave her a special power. Cardea used the hinge to shut the doors and windows to prevent witches and evil spirits from passing through.
Having control of the hinges granted Cardea immense power, which she used for good. Because of her ability to keep out evil spirits, Cardea was revered as the protector of children. So, why children?
According to legend, children feared that witches would turn themselves into screech owls at night and fly through doors and windows of homes to suck their blood. The legend further states that Cardea protected the children by hanging a small hawthorn branch over the window in children’s rooms or the baby’s cradle. These vampiric screech owls are known as striges or strixes, the plural form of strix. The word also means a hag or vampire.
The hawthorn, also known as whitethorn, is often associated with folklore due to its historical symbolism of protection and fertility. Many believe the hawthorn can ward off evil spirits and bring good luck, thus considering it a sacred plant.
Cardea and Carna
Ovid wrote about Cardea in his poem Metamorphoses, where he portrayed her as the goddess of hinges and thresholds. He mentioned another goddess Carna, in the same poem.
Carna is a goddess associated with health – especially protecting the vital organs – and physical well-being. She also possessed the power to protect homes and humans.
Based on Ovid’s telling, Carna was granted a special role in safeguarding children against striges. One night, she intervened in a striges attack on a young boy. Carna performed a ritual to drive the blood-sucking creatures away and safeguard the boy. According to Ovid, she used a sacred method with whitethorn, beans, and lard. She purified the threshold by scattering these ingredients, effectively banishing the striges and safeguarding the child.
Carna’s healing of the young boy illustrates her protective powers over health and life, emphasizing her connection to thresholds, home safety, and physical well-being. Like Cardea, Carna also had the power to protect homes from evil creatures.
Indeed, Ovid conflated Cardea with Carna. Ovid highlighted the two goddesses’ similarities, blending their traits and characteristics. It can lead to confusion between the two deities.
Cardea as the witch Carradora
Cardea seems to have continued in 19th-century Tuscany folklore as the witch Carradora. Her story is strikingly similar to that of Carna.
Like Carna, Carradora cured a sick infant and drove away the vampiric witches who caused the baby’s illness. But in this tale, Carradora banished these blood-sucking creatures with twigs of arbutus (of which Italy’s national plant, the strawberry tree, is one species) and hawthorn, which were hung in windows and doorways.
What can we learn from Cardea’s legend?
We can relate to Cardea’s legend through the concepts of change and security in our lives. As we navigate through shifts in life – whether moving to new stages, changing careers, or dealing with global challenges – Cardea reminds us the importance of safety and stability while embracing transformation.