It's so true what we do unto others unto our own selves we do
For if you cause others to suffer then bad things will happen to you
But if you treat others fairly and respect and kindness to them show
Then for that you will be rewarded and good luck and happiness you'll know.

What goes around always comes around and for our crimes we pay
That's how it is and that's how it will be for it has always been that way
And if you do bad things unto others and man's law can't bring you to book
Then karma for you will be waiting and you'll have your turn of bad luck.

We ought to learn from the lives of evil People so few of them of old age die
And if due to you others know hardship the good life don't expect to enjoy
For the law of karma is a fair law much fairer than the law of man
A law that has been around forever with man's evolution it
began.

What we do unto others we do unto our own selves that's how it is and it will be
And if I cause others to suffer then suffering too will come to me
And if not to me in a direct way then to one of my own family
For karma is the one fair and true law for dealing with man's inhumanity.

Francis Duggan

http://www.poemhunter.com/poem/what-we-do-unto-others/