Karma

If you plant an apple tree, you'll harvest apples.
If you plant a banana tree, you'll get bananas.
If you plant corn seed, you'll definitely will have corns.

You reap what you sow.
You will eventually have to face up to the consequences of your actions.

So...

If you plant kindness, you'll get kindness in return.
If you become evil and do wicked things, well... there will be karma.

Karma is principle of cause and effect where intent and actions of an individual (cause) influence the future of that individual (effect).

Do good deeds. Not because you're afraid of the consequences. But because it's the right thing to do. Karma has a funny thing to show that you'll be "rewarded" of your good deeds, whether you realize it or not.

May you have a good day today!