長阿含經 9.p130

9.p130

“Suppose a monk says, [2] ‘I’d practice the liberation of compassion, but then I have hateful thoughts.’… [3] ‘practice the liberation of joy, but then I have sorrowful thoughts.’ … [4] ‘practice the liberation of equanimity, but then I have thoughts of like or dislike.’ … [5] ‘cultivate the practice of non-self, but then I have suspicious thoughts’ … [6] ‘cultivate the practice without conception, but then I have many distracting notions.’ Those cases are likewise.