Saleyyakasutta 5.2

5.2

Dhammacariyāsamacariyāhetu kho, gahapatayo, evam’idhekacce sattā kāyassa bhedā paraṃ maraṇā sugatiṃ saggaṃ lokaṃ upapajjantī”ti.

Principled and moral conduct is the reason why some sentient beings, when their body breaks up, after death, are reborn in a good place, a heavenly realm.”