Êxodo 15:25

25 Then Moses cried out to the Lord, and the Lord showed him a piece of wood. He threw it into the water, and the water became fit to drink. There the Lord issued a ruling and instruction for them and put them to the test.

25 Então, Moisés clamou ao Senhor, e o Senhor lhe mostrou uma árvore; lançou-a Moisés nas águas, e as águas se tornaram doces. Deu-lhes ali estatutos e uma ordenação, e ali os provou,