長阿含經 8.p10

8.p10

The householder Sandhāna then bowed at the Bhagavān’s feet and sat to one side. The wanderer Nigrodha exchanged greetings with the Buddha, and then he also sat to one side. He said to the Buddha, “Ascetic Gautama, up until now, what teaching have you given your disciples so that they attain peaceful samādhi and purely cultivate the religious life?”