“And he cried unto the LORD; and the LORD showed 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” (Exodus 15:25). The Israelites came to Marah and faced a very difficult problem. We all have our Marah experiences and can learn from this one of the Israelites how to conduct ourselves in our Marah experiences. “He cried unto the LORD.”