VaggaParavitāraṇakathā

Abhidhammapiṭaka · Kathāvatthu · Vol. 37 · Section 559

[559] S. "Is there no guidance by others (paravitāraṇā) for an Arahant who is skilled in the dhamma of others?" P. "Yes." S. "Is there no guidance by others for an Arahant who is skilled in his own dhamma?" P. "It should not be said thus." …

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places