chickens come home to roost, so you should be prepared for your curse to come back to you. Also said to admonish someone against cursing another person casually.

remember, recall

cause (source or reason of an event or action)

wake up / stay up, stay awake / get up, sit up / occur, happen

to curse

to pray that one avoids disaster / to pray that someone else comes across disaster; to curse someone else / to heal by praying

to act

action; behavior

two things [small or without a counter category]

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you