“天公”一词最早见于《汉书·王莽传》,书中记载:“齐郡临淄县昌兴亭长辛当一暮数梦,曰:‘吾,天公使也。’”《后汉书·南匈奴列传》:“以私己福,口蔑天公。”《晋书·五行志》京口民谣:“昔年食白饭,今年食麦麸。天公诛谪汝,教汝捻咙喉。”老天爷一词最早见于明末歌谣《老天爷》:“老天爷你年纪大,耳又聋来眼又花。老天爷你年纪大,你看不见人来听不见话。杀人放火的享尽荣华,吃素看经的活活饿杀。老天爷你不会做天,你塌了吧!”(清艾衲居士《豆棚闲话》) “Heavenly God ” was first seen in the “Han Wang Mang Biography”, the book records: “Qi County Linzi County Changxing pavilion long Xin twilight dreams, saying: ’Wu, days of the Minister also. ”Post Han Han Hu Biography“: ”In private and blessing, slander God.“ ”Jin book five elements“ Jingkou folk: ”eat rice in the past year, eat wheat bran this year. You twist the throat. “” The word God was first seen in the late Ming song “God”: “God you are old, deaf eyes and flowers. God you older, you can not see people can not hear the words. Of the enjoyment of glory, the vegetarian diet to see the living hungry. God you will not do the day, you collapsed it! ”(Qing Yi 衲 lay“ Bean Shed gossip ”)