Exodus 15:25 (KJV)
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
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