Jātaka Ekakanipāta Asampadānavagga 4. Jhānasodhanajātaka “Ye saññino tepi duggatā, Yepi asaññino tepi duggatā; Etaṃ ubhayaṃ vivajjaya, Taṃ samāpattisukhaṃ anaṅgaṇan”ti. Jhānasodhanajātakaṃ catutthaṃ.