Buddhist scripture records that Sakyamuni, after attaining Buddhahood, decided not to evangelize directly because he felt the dharma was too abstruse for ordinary people to comprehend.
在《太子瑞應本起經》裡記載，釋迦牟尼佛成佛後，覺得佛法深奧，世人難懂，未向眾生傳法。