ÑāṇavibhaṅgaDasakamātikā

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 820

[820] All wisdom (paññā) whatsoever may be internal (ajjhattā), may be external (bahiddhā), may be both internal and external (ajjhattabahiddhā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.