Where does “suma-Diyos” come from?

suma-Diyos (Tagalog) comes from Tagalog diyos, from Spanish Dios, from Old Spanish dios, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos, from Proto-Indo-European deywós — to be bright; sky, heaven.

suma-Diyos (Tagalog): to be with God; to belong with God; to be by God