Belet-Ekallim (Ninegal) was a prominent deity in Qatna; the inventories of gifts presented to the gods found in hall C of the palace show that she was a prominent element in the royal liturgy, where she was called the "lady of the palace" and "Belet Qatna", making her effectively the goddess of the city. However, no trace of a temple or shrine has been found in the building. The inventories also mention the "gods of the king"; it is debated whether this referred to deities or to royal ancestors. Jean Bottéro identified the "gods of the king" with the sun god Šamaš, whom Akizzi called the "god of my father" in his letter to Akhenaten. Gregorio del Olmo Lete considered Šamaš the god of Qatna's dynasty, but the "gods of the king" probably included other deities as well. Jean-Marie Durand considers Addu to be the god of the city based on a seal dating to Išḫi-Addu's reign describing Addu as such. Another indication of the deities worshiped in Qatna comes from the archive of Mari; the daughter of Išḫi-Add was devoted to the goddess Ishtar and Zimri-Lim once invited Amut-piʾel II to Mari to take part in rituals for that goddess, indicating that the cult of Ishtar was prominent in Qatna.