Saṃyutta Nikāya 1
8. Chetvāvagga
72. Rathasutta
“Kiṃsu rathassa paññāṇaṃ,
kiṃsu paññāṇamaggino;
Kiṃsu raṭṭhassa paññāṇaṃ,
kiṃsu paññāṇamitthiyā”ti.“Dhajo rathassa paññāṇaṃ,
dhūmo paññāṇamaggino;
Rājā raṭṭhassa paññāṇaṃ,
bhattā paññāṇamitthiyā”ti.