๔. โอกขาสูตร
[667] Sāvatthiyaṃ viharati ... yo bhikkhave pubbaṇhasamayaṃ okkhāsataṃ dānaṃ dadeyya yo majjhantikasamayaṃ okkhāsataṃ dānaṃ dadeyya yo sāyaṇhasamayaṃ okkhāsataṃ dānaṃ dadeyya yo vā pubbaṇhasamayaṃ antamaso gaddūhanamattampi mettacittaṃ bhāveyya yo vā majjhantikasamayaṃ antamaso gaddūhanamattampi mettacittaṃ bhāveyya Yo vā sāyaṇhasamayaṃ antamaso gaddūhanamattampi mettacittaṃ bhāveyya idaṃ tato mahapphalataraṃ . tasmātiha bhikkhave evaṃ sikkhitabbaṃ mettā no cetovimutti bhāvitā bhavissati bahulīkatā yānīkatā vatthukatā anuṭṭhitā paricitā susamāraddhāti evañhi vo bhikkhave sikkhitabbanti. Catutthaṃ.