'Service' in the Bible

and he hath possession of a flock, and possession of a herd, and an abundant service; and the Philistines envy him,

fulfil the week of this one, and we give to thee also this one, for the service which thou dost serve with me yet seven other years.'

give up my wives and my children, for whom I have served thee, and I go; for thou -- thou hast known my service which I have served thee.'