Маджхима Никая 4:62
SUJATOTassa amanasikaraṇīyānaṁ dhammānaṁ amanasikārā manasikaraṇīyānaṁ dhammānaṁ manasikārā anuppannā ceva āsavā na uppajjanti, uppannā ca āsavā pahīyanti.
Because of not applying the mind to what they should not and applying the mind to what they should, unarisen defilements don’t arise and arisen defilements are given up.