Wassmann, Dietrich. Pionierdienst unter den Galla in Westabessinien [Pioneer service among the (Oromo) in western Abyssinia]. Hermannsburg: Missionsbuchhandlung, 1938.
English translation:
Beginning of the passion story of Jesus
(translated by Wassmann for the Lenten liturgy):
![](https://ethiopiangospelmusic.net/wp-content/uploads/2023/06/Wassmann_Liturgy_Passion_640px-1.jpg)
Pionierdienst, opp. p. 80