[516] A phenomenon (dhamma) accompanied by pleasure (sukhasahagata) is a condition, by way of immediacy condition (anantara-paccaya), for a phenomenon accompanied by rapture (pītisahagata).
The successively preceding aggregates (khandhā) accompanied by pleasure are a condition for the successively subsequent aggregates accompanied by rapture. (Abridged.)
Conformity (anuloma) accompanied by pleasure is a condition, by way of immediacy condition, for fruition attainment (phalasamāpatti) accompanied by rapture.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.