Je was op zoek naar: caring for future injury today (Engels - Latijn)

keep for future use
ad futuram memoriam

and when they were come to the land of zuph, saul said to his servant that was with him, come, and let us return; lest my father leave caring for the asses, and take thought for us.
cum autem venissent in terram suph dixit saul ad puerum suum qui erat cum eo veni et revertamur ne forte dimiserit pater meus asinas et sollicitus sit pro nobi