an.3.136 Aṅguttara Nikāya (Numbered Discourses)

“Monks, whether Tathāgatas arise or not, this aspect of the world remains the same – this stable truth, this fixed truth: All conditional things are impermanent. A Tathāgata awakens to that and realizes that. Having awakened to it and realized it, he announces it, teaches it, describes it, expresses it, reveals it, explains it, and clarifies it: ‘All conditional things are impermanent.’

“Monks, whether Tathāgatas arise or not, this aspect of the world remains the same – this stable truth, this fixed truth: All conditional things are unsatisfactory. A Tathāgata awakens to that and realizes that. Having awakened to it and realized it, he announces it, teaches it, describes it, expresses it, reveals it, explains it, and clarifies it: ‘All conditional things are unsatisfactory.’

“Monks, whether Tathāgatas arise or not, this aspect of the world remains the same – this stable truth, this fixed truth: All things are impersonal. A Tathāgata awakens to that and realizes that. Having awakened to it and realized it, he announces it, teaches it, describes it, expresses it, reveals it, explains it, and clarifies it: ‘All things are impersonal.’”

“Monks, whether or not there is the arising of Tathagatas, this property stands—this steadfastness of the Dhamma, this orderliness of the Dhamma: All processes are inconstant.

“The Tathagata directly awakens to that, breaks through to that. Directly awakening & breaking through to that, he declares it, teaches it, describes it, sets it forth. He reveals it, explains it, & makes it plain: All processes are inconstant.

“Whether or not there is the arising of Tathagatas, this property stands—this steadfastness of the Dhamma, this orderliness of the Dhamma: All processes are stressful.

“The Tathagata directly awakens to that, breaks through to that. Directly awakening & breaking through to that, he declares it, teaches it, describes it, sets it forth. He reveals it, explains it, & makes it plain: All processes are stressful.

“Whether or not there is the arising of Tathagatas, this property stands—this steadfastness of the Dhamma, this orderliness of the Dhamma: All phenomena are not-self.

“The Tathagata directly awakens to that, breaks through to that. Directly awakening & breaking through to that, he declares it, teaches it, describes it, sets it forth. He reveals it, explains it, & makes it plain: All phenomena are not-self.”