Sentence:  whilst many an hunger-starved poor creature pines in the street, wants clothes to cover him, labours hard all day long, runs, rides for a trifle, fights peradventure from <WSD>sun</WSD> to <WSD>sun</WSD>, sick and ill, weary, full of pain and grief, is in great distress and sorrow of heart. 
Meaning of the word marked with <WSD> tags:  Sunrise or sunset.