The Greek in Luke 1:16 that is translated in English as «turn (back) to» is translated as «turn them round again to» (Santali), «turn-back the minds (of the Israelites) in order to go-in-the-direction-of» (Balinese, «bring forward (to the place someone has left)» (Ekari), «lead cause them turn (and) return come seek» (Thai), and «cause to believe» (Shipibo-Conibo).
See also conversion / convert / turn back