While Jesus Christ did not specifically address the concept of guardian angels in the New Testament, he did refer to the idea of angels acting as spiritual protectors and messengers in several instances, and the concept of guardian angels has been a part of Christian belief and tradition for centuries.
In Catholicism, angels are considered spiritual beings created by God who act as intermediaries between God and the human race. They are often depicted as messengers or protectors and are believed to have a specific role in guarding and guiding the souls of the deceased.
Catholic theology teaches that each person is assigned a personal guardian angel at birth, tasked with protecting and guiding the soul throughout life. Generally, angels are often used as a symbol of guardianship, protection, and guidance.
Angels are commonly seen at cemeteries to represent the idea of deceased loved ones being watched and cared for in the afterlife. They can also symbolize the idea of spiritual transcendence and the journey from mortal life to eternal existence.