Appassutamūlakasutta
Sāvatthiyaṁ viharati. “Dhātusova, bhikkhave, sattā saṁsandanti samenti. Appassutā appassutehi saddhiṁ saṁsandanti samenti; kusītā kusītehi saddhiṁ saṁsandanti samenti; duppaññā duppaññehi saddhiṁ saṁsandanti samenti; bahussutā bahussutehi saddhiṁ saṁsandanti samenti; āraddhavīriyā āraddhavīriyehi saddhiṁ saṁsandanti samenti; paññavanto paññavantehi saddhiṁ saṁsandanti samenti …pe….
Beginning With the Unlearned
At Sāvatthī. “Mendicants, sentient beings join together and converge because of an element: the unlearned with the unlearned … lazy … witless. The learned with the learned … energetic … wise.