Je was op zoek naar: tasks (Engels - Latijn)

and their tasks
sacra paratis

and the taskmasters hasted them, saying, fulfil your works, your daily tasks, as when there was straw.
praefecti quoque operum instabant dicentes conplete opus vestrum cotidie ut prius facere solebatis quando dabantur vobis palea

main task
negotium pelagus