觀無量壽佛經義疏 3.12

3.12

「佛告阿難及韋提希：『諦聽諦聽，善思念之。』」如上觀依意在觀正，故重勸囑。二、許說。

"The Buddha said to Ānanda and Vaidehī: ‘Listen attentively, listen attentively, and reflect well on it.’" As the preceding contemplations of the dependent [reward] were intended for contemplating the direct [reward], he repeats the exhortation and entrustment. Second, consenting to speak.