Okuvaayo 17:6-7

Nze ndidha kuba nga ndi eyo ku lusozi Horebu emberi waimwe. Oidha kukuba olubaale era amaadhi gaidha kuvaamu, abantu ge baghanga okunhwa.” Musa yaakola atyo ng'abakulu ab'ebikunsu mu Isiraeli babona. Abantu abo Abaisiraeli beemuluguunhiza Musengwa Katonda era baamuleba nga bakoba bati: “Aye bwene Musengwa Katonda ali mu ife oba bbe?” Kale Musa kyeyava n'atuuma ekifo ekyo amaina gano: Massa, eritegeeza “okuleba”, ni Meriba, eritegeeza “Okwemuluguunhia”.