JhānavibhaṅgaSuttantabhājanīya

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 678

[678] "Having entered upon" (upasampajja): that which is the gaining (lābha), the regaining (paṭilābha), the reaching (patti), the attainment (sampatti), the touching (phusanā), the realization (sacchikiriyā), the entering upon (upasampadā) of the third jhāna.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places