Investigation on not word «Mojezeh» in Quran and Hadith

One of the earliest issues in the Quranic Sciences is the miracle ofthe Quran which remembered as "Ayat", "Bayyina", "Borhaan", "Soltaan" and "Proof"etc., in Quran and Hadith. The topic's historical review indicates that using words such as "Miracle"was frequent between thetheologian of 3 to 5 AH centuries. By considering the validity of Quran's words, the main problem in this field is that Quran and Hadith have never used word "Miracle", and followinginmate PBUT to use words which are customary in Quran (except a few Hadith using word "miracle", which must be analyzed) what was the reason for that? Based on the descriptive and analytic researches we indicated that Quran's words and phrases in addition to containing the meaning of "so-called miracle" and the Prophetological approach, has epistemological approach to the educational goalsandguidance with educational and academic goals and this shows the God's wisdom inchoosingwords and will guide us to following and using Quran words more frequently.