KhandhavibhaṅgasuttantabhājanīyaRūpakhandha

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 20

[20] Therein, what is the aggregate of volitional formations (saṅkhārakkhandha)? Whatever volitional formations (saṅkhārā) there are — past, future, or present; internal or external; gross or subtle; inferior or superior; far or near — having gathered them together and condensed them into one: this is called the aggregate of volitional formations.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.