With Ambaṭṭha 1.14.8

1.14.8

Tayidaṃ, bho gotama, nacchannaṃ, tayidaṃ nappatirūpaṃ, yadime sakyā ibbhā santā ibbhā samānā na brāhmaṇe sakkaronti, na brāhmaṇe garuṃ karonti, na brāhmaṇe mānenti, na brāhmaṇe pūjenti, na brāhmaṇe apacāyantī”ti.

It is neither proper nor appropriate that the Sakyans—primitives that they are—don’t honor, respect, revere, worship, or venerate brahmins.”