New Living Translation
So Moses cried out to the LORD for help, and the LORD showed him a piece of wood. Moses threw it into the water, and this made the water good to drink. It was there at Marah that the LORD set before them the following decree as a standard to test their faithfulness to him.

American Standard Version
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;

Berean Study Bible
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,

Douay-Rheims Bible
But he cried to the Lord, and he shewed him a tree, which when he had cast into the waters, they were turned into sweetness. There he appointed him ordinances, and judgments, and there he proved him,

English Revised Version
And he cried unto the LORD; and the LORD shewed 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;

King James Bible
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,

World English Bible
Then he cried to Yahweh. Yahweh showed him a tree, and he threw it into the waters, and the waters were made sweet. There he made a statute and an ordinance for them, and there he tested them;

Young's Literal Translation
and he crieth unto Jehovah, and Jehovah sheweth him a tree, and he casteth unto the waters, and the waters become sweet. There He hath made for them a statute, and an ordinance, and there He hath tried them,

Exodus 15:25 Additional Translations ...