Navapurāṇavagga

Suttapiṭaka · Saṁyuttanikāya · Saḷāyatanavaggasaṁyutta · Vol. 18 · Section 228

[228] And what, bhikkhus, is new kamma (navakamma)? Whatever kamma one does at present by body, speech, or mind — this, bhikkhus, is called new kamma.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.