The margna (, ) is a ritual olive wooden staff carried by Mandaean priests. A Mandaean priest always carries his margna during baptismal (masbuta) rituals.
According to the Right Ginza, the margna (staff) of Living Water (Mia Hayya) is one of the weapons of Manda d-Hayyi.
The Mandaic word margna is of Iranian origin.
During priestly rituals, a klila (myrtle wreath) is placed on the margna. In the Qulasta, is a prayer for the klila placed on the margna.
in the Qulasta is dedicated to the margna. The prayer describes the margna as being covered in radiance (ziwa) and light (nhura).