Tayodhammasutta 1.4

1.4

ime kho, bhikkhave, tayo dhammā loke na saṃvijjeyyuṃ, na tathāgato loke uppajjeyya arahaṃ sammāsambuddho, na tathāgatappavedito dhammavinayo loke dibbeyya.

If these three things were not found, the Realized One, the perfected one, the fully awakened Buddha would not arise in the world, and the teaching and training proclaimed by the Realized One would not shine in the world.