'Service' in the Bible

who are Israelites, [to] whom [belong] the adoption, and the glory, and the covenants, and the giving of the law, and the [temple] service, and the promises,

Therefore I exhort you, brothers, through the mercies of God, to present your bodies [as] a living sacrifice, holy [and] pleasing to God, [which is] your reasonable service.

if [it is] service, by service; if [it is] one who teaches, by teaching;