sn46.8:1.1 At one time the venerables Upavāṇa and Sāriputta were staying near Kosambī in Ghosita’s monastery.
sn46.8:1.2 Then in the late afternoon, Venerable Sāriputta came out of retreat, went to Venerable Upavāṇa and exchanged greetings with him.
sn46.8:1.3 When the greetings and polite conversation were over, he sat down to one side and said to Upavāṇa: