Don't Get Dirty
Sometimes it seems too hard to stay clean...
There is a parable of a king who sent his two sons out on a walk. Prior to leaving, he dressed them in beautiful clothes as befits children of royalty, and he warned them many times not to get dirty. He stressed the significance of them appearing dignified at all times so that they shouldn't shame him.
A few hours passed, and by evening both sons returned. Children are children; they had neglected their clothes and were full of mud and dirt. One son was so embarrassed that he couldn't face his father, and he ended up getting a huge reprimand. But the other son came to his father and started crying bitterly, "You see father, I tried remembering what you said, but sometimes it was so hard. All the other children were playing in the sand and your words didn't seem so important anymore. At other times, I was so into what I was doing, I actually forgot what you said. I tried cleaning myself off, yet inevitably I would mess up again. I wanted to obey your rules, but it was so hard. I'll try better next time father, I promise".
"It's Ok", said the father, hugging him tightly. "I knew you'd mess up, I just wanted you to try. I already prepared a new set of fresh warm clothes for you, after you take a shower. Come inside, my dear son"...