Parents ' righteousness

A man took his old father to a fancy restaurant for dinner, and the old father was trembling and
And when he eats, the food is scattered on the floor and on his clothes. This sight caught everyone who was in the restaurant.،
The man remained calm and waited until his father finished eating, after which he took him to the laundries, washed his hands, mouth and face and cleaned his clothes, then returned and cleaned the place calmly, paid the bill and went out in full view of everyone who was in the restaurant. And while he and his father were getting into the car, a man followed him and pressed a kiss on his forehead and said to him, ' sir, didn't you notice that you left something in the restaurant?'He said no, to which the man replied: Yes, I left an eloquent lesson in parental righteousness for everyone who was in the restaurant .
We will leave and that trace remains