The Four Palaces is the most significant form of Đạo Mẫu, a worship of Mother Goddesses in Vietnam. This form is popular in the Northern and have a profound association with the worship of Đức Thánh Trần. Its name literally means "Four Palaces" as its deities are believed to reside in four palaces, each of which serves as a ministry governing one realm of the universe. There are four realms: Heaven, Mountains, Water and Earth. The palaces governing those realms are named as follow:
The pantheon of Four Palaces includes the following ranks. While the hierarchy and names of the ranks are widely recognized and agreed upon, each rank might have some variations which include a different number of deities or a deity could have various stories and biographies. The belief is that a deity could manifest in various historic figures. For the ranks with many variations, the first three or four figures are usually widely recognized and venerated, with the first position of Heaven, the second of High Mountains, the third of Water and the fourth as an Imperial Commissioner. The deities after the third or fourth position may have different names, titles and stories.
Mother Goddesses (Thánh Mẫu)
First Mother Goddess of Heaven (Mẫu Đệ Nhất Thượng Thiên)
The common short title is First Mother Goddess. Since she resides in the far-away Heaven Palace, it’s believed that she authorized Mother Goddess Liễu Hạnh, who is the Mother Goddess of Earth herself, to present her on Earth. Therefore, people are familiar with the concept of the Trinity of Mother Goddesses even though there are four Mother Goddesses of Four Palaces.
This rank is usually referred to as the Five Honored Commanders. There is also another less common form of Ten Honored Commanders, where the multiple of the number 5 appears.
First Grand Mandarin of Heaven (Quan Lớn Đệ Nhất Thượng Thiên)
His full title is the First Crown Prince and Princely Mandarin of Heaven
Second Grand Mandarin of Mountainous Forests, the Supervisor (Quan Lớn Đệ Nhị Thượng Ngàn Giám Sát)
His full title is the Second Supervising Mandarin of Mountains. His other common title is the Supervising Mandarin.
Third Grand Mandarin of Water Palace (Quan Lớn Đệ Tam Thoải Phủ)
His full title is the Third Crown Prince and Princely Mandarin of Watery Palace.
Fourth Grand Mandarin, the Imperial Commissioner (Quan Lớn Đệ Tứ Khâm Sai)
His full title is the Fourth Imperial Commissioner of the Four Palaces. His other common title is the Imperial Commissioner Mandarin.
Fifth Grand Mandarin of Tuần Tranh (Quan Lớn Đệ Ngũ Tuần Tranh)
His full title is The Fifth Grand Mandarin of Tranh River, the Inspector
Court Dames of the Four Palaces (Tứ Phủ Chầu Bà)
Most of the devotees of Four Palaces refer to this rank as the Twelve Court Dames.
First Courtier of Heaven (Chầu Bà Đệ Nhất Thượng Thiên)
Second Courtier of Mountainous Forests (Chầu Bà Đệ Nhị Thượng Ngàn)
Third Courtier of Water Palace (Chầu Bà Đệ Tam Thoải Phủ)
Holy (Young) Mistresses of Four Palaces (Tứ Phủ Thánh Cô)
It is widely recognized that there are twelve Mistresses in this rank. Similar to the rank of Court Dames, other Mistresses from various towns are also considered to belong to this rank.
First Mistress of Heaven (Cô Đệ Nhất Thượng Thiên)
Some people believe that the Fourth Mistress of Ỷ La is among the Twelve Fairies of Mountains Village. The Fourth Mistress of the Four Palaces is another deity called the Fourth Mistress of West Lake's Four Villages. Note: She is not the same with the Fourth Mistress of Ỷ La who is one of the twelve Fairies of Mountains and Forests.
Fifth Mistress of Suối Lân (Cô Năm Suối Lân)
Sixth Mistress of Mountains Village (Cô Sáu Sơn Trang)
Seventh Mistress of Tân La (Cô Bảy Tân La)
Eighth Mistress of Tea Hills (Cô Tám Đồi Chè)
Ninth Mistress of Sòng Sơn (Cô Chín Sòng Sơn)
Tenth Mistress of Đồng Mỏ (Cô Mười Đồng Mỏ)
Little Mistress of Water (Cô Bé Thoải)
Local Mistresses
Each region usually has its own young female deity/deities. These deities are grouped together as "The Local Mistresses". One would be named "The Little Mistress of ".
Holy (Young) Masters of Four Palaces (Tứ Phủ Thánh Cậu)
There is little to know about the rank of the Holy Masters. They are usually young squires who attend on the Princes. The popular Masters include:
First Master of Mount Sòng/ First Master of Dầy Palace
Second Master
He is believed to reside in Mount Sòng, Phố Cát, Ngang Hill.
Third Master
He attends on the Father Emperor of Water Palace, Mother Goddess of Water Palace or Third Prince of Water.
Fourth Master
He attends on the Fourth Grand Mandarin or the Fourth Courtier, both are the Imperial Commissioners