So I have heard. At one time the Buddha was staying near Varanasi, in the deer park at Isipatana.

Now at that time, after the meal, on return from almsround, several senior mendicants sat together in the pavilion and this discussion came up among them, “Reverends, this was said by the Buddha in ‘The Way to the Far Shore’, in ‘The Questions of Metteyya’:

‘The thoughtful one who has known both ends,
and is not stuck in the middle:
he is a great man, I declare,
he has escaped the seamstress here.’

But what is one end? What’s the second end? What’s the middle? And who is the seamstress?” When this was said, one of the mendicants said to the senior mendicants:

“Contact, reverends, is one end. The origin of contact is the second end. The cessation of contact is the middle. And craving is the seamstress, for craving weaves one to being reborn in one state of existence or another. That’s how a mendicant directly knows what should be directly known and completely understands what should be completely understood. Knowing and understanding thus they make an end of suffering in this very life.”