מִצְוָה
From LSJ
ὑπακούσατε δεξάμεναι θυσίαν καὶ τοῖς ἱεροῖσι χαρεῖσαι → accept my sacrifice and enjoy these holy rites | hearken to our prayer, and receive the sacrifice, and be propitious to the sacred rites | hear my call, accept my sacrifice, and then rejoice in this holy offering I make
English (Strong)
from צָוָה; a command, whether human or divine (collectively, the Law): (which was) commanded(-ment), law, ordinance, precept.