Khuddakavatthuvibhaṅga › Mavmenabarivāra

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 865

[865] Therein, what is contentiousness (sārambha)? That which is contentiousness, counter-contentiousness, the act of contending, the act of counter-contending, the state of counter-contentiousness — this is called contentiousness.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.