The older brother was not slighted, even though fallen nature feels that way. Did the father need him to work his estates? How could he? He had many servants. So why would the father require the older son to work? For the same reason that wealthy men who love their sons require them to work even now: Because it is the only way for them to find their dignity as men. It is how the father intended his sons to become like him. Likewise, our life in virtue ultimately serves only one cause: To make us into saints. As for anything else we accomplish, God could have made it happen merely by willing it so. Only our love, our willing compliance to live in His life, is something He cannot do, because of the gift of free will. Yet even that work is entirely for our welfare, is it not? That it helps others is only the splendid economy of grace. We do for others, and all we do is to gain by it. We cannot outdo God in generosity. This is as true of the work of what the catechism calls “the long and exacting” work of self-mastery as it is of any other work of virtue.
If the younger brother had to revisit the “feasts” where he went through his father’s wealth, it would be a bitter meal. The older brother was fortunate to be left out of those, and I trust you are not saying otherwise. Surely a wise virgin would say the same, and a thousand times. What feasting did the older brother miss out on, then? He refused to join the feasting for the returned brother. He was not shut out of that one except, as you pointed out, by his bitterness. All the rest was fodder for pigs. May we never envy those who stray into sin.
I never said the father scolded him. In reply to the older son’s bitter complaint, though, his father did point out: “'My son, you are here with me always; everything I have is yours.” He countered the older son’s objection with the reminder that they, father and son, had been together. That is our repayment, if only we realize what a gift it is.
Jesus gave no reason for us to believe we have cause to feel bitter if we are not recognized! "“Who among you would say to your servant who has just come in from plowing or tending sheep in the field, ‘Come here immediately and take your place at table’? Would he not rather say to him, ‘Prepare something for me to eat. Put on your apron and wait on me while I eat and drink. You may eat and drink when I am finished’? Is he grateful to that servant because he did what was commanded? So should it be with you. When you have done all you have been commanded, say, 'We are unprofitable servants; we have done what we were obliged to do.’” Luke 17:7-10
Remember, too, what the vineyard owner said: “When it was evening the owner of the vineyard said to his foreman, ‘Summon the laborers and give them their pay, beginning with the last and ending with the first.’ When those who had started about five o’clock came, each received the usual daily wage. So when the first came, they thought that they would receive more, but each of them also got the usual wage. And on receiving it they grumbled against the landowner, saying, ‘These last ones worked only one hour, and you have made them equal to us, who bore the day’s burden and the heat.’ He said to one of them in reply, **‘My friend, I am not cheating you. Did you not agree with me for the usual daily wage? Take what is yours and go. What if I wish to give this last one the same as you? (Or) am I not free to do as I wish with my own money? Are you envious because I am generous?’ Thus, the last will be first, and the first will be last.” **Matt. 20: 8-16
If we ever meet a brother or sister repenting of a sin we have never committed, may we respond as the angels do, with unrestrained rejoicing!!