78. Through the tender mercy of our God--the sole spring, necessarily, of all salvation for sinners.
      dayspring from on high--either Christ Himself, as the "Sun of righteousness" (Mal 4:2), arising on a dark world [BEZA, GROTIUS, CALVIN, DE WETTE, OLSHAUSEN, &c.], or the light which He sheds. The sense, of course, is one.

JFB.