Exodo 15:25

Umiyak si Moises kay Yahweh at may ipinakitang puno si Yahweh sa kaniya. Hinagis ito ni Moises sa tubig at naging matamis na maiinom ang tubig. Sa lugar na iyon nagbigay si Yahweh sa kanila ng mahigpit na kautusan at doon din niya sila sinubukan.

And he cried unto the LORD; and the LORD shewed him a tree, which when he had cast into the waters, the waters were made sweet: there he made for them a statute and an ordinance, and there he proved them,