संयुत्त निकाय 1:47
SUJATOImasmiñca pana veyyākaraṇasmiṁ bhaññamāne pañcavaggiyānaṁ bhikkhūnaṁ anupādāya āsavehi cittāni vimucciṁsūti.
And while this discourse was being spoken, the minds of the group of five mendicants were freed from defilements by not grasping.