Saṃyutta Nikāya 1 5. Ādittavagga 44. Ekamūlasutta “Ekamūlaṃ dvirāvaṭṭaṃ, timalaṃ pañcapattharaṃ; Samuddaṃ dvādasāvaṭṭaṃ, pātālaṃ atarī isī”ti.