Primitive sutras include five sutras of Pali and the Agon-kyo Sutra group (as translated into Chinese), and it is said that portions of these sutras adhere relatively closely to Syakamuni's words.
原始仏典にはパーリ五部および漢訳の阿含経典群があり、その一部は釈尊の言葉を比較的忠実に伝えていると言われる。