From didaskalos; instruction (the function or the information) -- doctrine, learning, teaching.
see GREEK didaskalos
διδασκαλίᾳ (didaskalia) − 11 Occurrences
διδασκαλίαις (didaskaliais) − 1 Occurrence
διδασκαλίαν (didaskalian) − 3 Occurrences
διδασκαλίας (didaskalias) − 6 Occurrences