Question: what are the three most important buddhist sacred texts?
Answer: The Dharmapadas. These texts are collections of sayings and aphorisms, the most well known of which is the Pali Dhammapada, but there are various versions in different languages, such as the Patna Dharmapada and the Gāndhārī Dharmapada. The Pali Udana and the Sarvāstivāda Udānavarga.