Yavakalāpisutta
“Seyyathāpi, bhikkhave, yavakalāpī cātumahāpathe nikkhittā assa. Atha cha purisā āgaccheyyuṁ byābhaṅgihatthā. Te yavakalāpiṁ chahi byābhaṅgīhi haneyyuṁ. Evañhi sā, bhikkhave, yavakalāpī suhatā assa chahi byābhaṅgīhi haññamānā. Atha sattamo puriso āgaccheyya byābhaṅgihattho. So taṁ yavakalāpiṁ sattamāya byābhaṅgiyā haneyya. Evañhi sā bhikkhave, yavakalāpī suhatatarā assa, sattamāya byābhaṅgiyā haññamānā. Evameva kho, bhikkhave, assutavā puthujjano cakkhusmiṁ haññati manāpāmanāpehi rūpehi …pe… jivhāya haññati manāpāmanāpehi rasehi …pe… manasmiṁ haññati manāpāmanāpehi dhammehi. Sace so, bhikkhave, assutavā puthujjano āyatiṁ punabbhavāya ceteti, evañhi so, bhikkhave, moghapuriso suhatataro hoti, seyyathāpi sā yavakalāpī sattamāya byābhaṅgiyā haññamānā.
The Sheaf of Barley
“Mendicants, suppose a sheaf of barley was placed at a crossroads. Then six people would come along carrying flails, and start threshing the sheaf of barley. So that sheaf of barley would be thoroughly threshed by those six flails. Then a seventh person would come along carrying a flail, and they’d give the sheaf of barley a seventh threshing. So that sheaf of barley would be even more thoroughly threshed by that seventh flail. In the same way, an unlearned ordinary person is struck in the eye by both pleasant and unpleasant sights. They’re struck in the ear … nose … tongue … body … mind by both pleasant and unpleasant ideas. And if that unlearned ordinary person intends to be reborn in a new state of existence in the future, that futile person is even more thoroughly struck, like that sheaf of barley threshed by the seventh person.