Complex sentence: Bishop and witch-hunter Peter Binsfeld believed that Belphegor tempts by means of laziness, and per his "Classification of Demons", Belphegor is the chief demon of the deadly sin known as Sloth in Christian tradition.
Split into simpler sentences: Bishop and witch-hunter Peter Binsfeld believed that Belphegor tempts by means of laziness. Also, according to Peter Binsfeld's "Binsfeld's Classification of Demons", Belphegor is the chief demon of the deadly sin known as Sloth in Christian tradition.