[518] A phenomenon (dhamma) accompanied by pleasure is a condition, by immediacy condition (anantara-paccaya), for a phenomenon accompanied by rapture and by pleasure.
The preceding aggregates accompanied by pleasure are, in each case, a condition for the subsequent aggregates accompanied by rapture and by pleasure. … (Abbreviated.)
Conformity (anuloma) accompanied by pleasure is a condition, by immediacy condition, for fruition attainment (phala-samāpatti) accompanied by rapture and by pleasure.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.