Simplify the following text for a Grade 15 native English-speaking person.
Original: `` Standing beneath this serene sky , overlooking these broad fields now reposing from the labors of the waning year , the mighty Alleghenies dimly towering before us , the graves of our brethren beneath our feet , it is with hesitation that I raise my poor voice to break the eloquent silence of God and Nature .
Simplified: `` Standing beneath this serene sky , overlooking these broad fields now reposing from the labors of the waning year , the mighty Alleghenies dimly towering before us , the graves of our brethren beneath our feet , it is with hesitation that I raise my poor voice to break of God and Nature .