Tathasutta

sn56.27:1.1 “Mendicants, there are these four noble truths.

sn56.27:1.2 What four?

sn56.27:1.3 The noble truths of suffering, the origin of suffering, the cessation of suffering, and the practice that leads to the cessation of suffering.

sn56.27:1.4 These four noble truths are real, not unreal, not otherwise.

sn56.27:1.5 That’s why they’re called ‘noble truths’.