Lomasakaṅgiyabhaddekarattasutta

Suttapiṭaka · Majjhimanikāya · Vol. 14 · Section 578

[578] "One should not run back to the past … That one, truly, the peaceful sage declares 'one who has a single auspicious night (bhaddekaratta)'." Thus spoke the Blessed One. Delighted, the Venerable Lomasakaṅgiya rejoiced in the Blessed One's words. The Lomasakaṅgiya-Bhaddekaratta Sutta, the fourth, is finished. ___________ Cūḷakammavibhaṅga Sutta

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 14 · Section 547 — Ānandabhaddekarattasutta