Who would have more than likely given the speech below?

"[Y]ou must apply the strength of your rihteousness to another matter which conceerns you as well as God. For you brethern who live in the east are in urgent need of your help, and you must hasten to give them the aid which has often been promised them."

Based on the content of the speech, it is likely that a religious leader or someone speaking on behalf of a religious organization would have given this speech. They emphasize the righteousness and importance of helping others and making good on past promises.