Cleanse me with hyssop and I will be clean… (Psalms 51:7)
- King David sang repentantly, playing the psaltery. Why exactly hyssop? What is it about this obscure medicinal herb that inspired the most famous poet in the ancient world to sing about it?
In fact, this herb is mentioned with great respect not only in the Old Testament, but also in various medical texts from ancient Greece to Mesopotamia, from Egypt to Arabia. It was widely used not only in religious ceremonies, but in magical potions popular at the time, as well as in various elixirs and balms created by the medieval monks.
In ancient days, people believed that this plant was able to drive the angel of death away from their dwellings if the walls and beams of the building were sprinkled with the infusion of hyssop, and if the dried herb bundles were placed in the corners of the building. Believe it or not, there was a legitimate reason behind this custom – hyssop possesses strong antibacterial properties and is able to help lessen the danger of infection and its potent aroma was responsible for driving away various insects that could potentially carry and transmit typhoid fever, malaria, yellow fever and other ailments that could appear with these uninvited guests.
It was reported that in towns affected by the plague, some families were able to protect themselves by using hyssop vinegar (vinegar infused with the areal parts of the plant). The infusion was poured onto a hot brick and the dwelling fumigated. Trade caravans departed for their long journeys through the desert with large amounts of hyssop that they believed would drive away desert demons. In reality, the herb protected them from numerous insect bites that carry various diseases, as well as from the invisible world of bacterial pathogens.