๔. โอกขาสูตร
TIPITAKA Volume 16 : PALI ROMAN Sutta Pitaka Vol 8 : Sutta. Saṃ. Ni.
[667] Sāvatthiyaṃ viharati ... yo bhikkhave pubbaṇhasamayaṃ okkhāsataṃ 2- 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 @Footnote: 1 Ma. Yu. appitthikāni . 2 ukkāsatantipi pāṭho. 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.