“Don’t waste your energy striving for perishable food like that. Work for the food that sticks with you, food that nourishes your lasting life, food the Son of Man provides. He and what he does are guaranteed by God the Father to last.”
With all this going for us, my dear, dear friends, stand your ground. And don’t hold back. Throw yourselves into the work of the Master, confident that nothing you do for him is a waste of time or effort.