"svarita-ñitaḥ kartr-abhiprÄye kriyÄ-phale"
svarita-ñ-itaḥ - of verbs having an indicatory ñ or a svarita accent; kartá¹›-abhiprÄye - is meant for the agent; kriyÄ-phale - when the fruit of the action.
This is a quotation from PÄṇini’s sÅ«tras (1.3.72).