And Moses cried out to the LORD, and the LORD showed him a log. And when he cast it into the waters, they were sweetened. There the LORD made for them a statute and an ordinance, and there He tested them,
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,
ASV
An he cried unto Jehovah; and Jehovah showed him a tree, and he cast it into the waters, and the waters were made sweet. There he made for them a statute and an ordinance, and there he proved them;