Here's a great little tune that was written by James Goss & Jimmy Jones back a ways, and made popular by the likes of Doyle Lawson and Jeff & Sherrie Easter.
I hope that the authors don't mind that I added 2 more verses. In my mind, they just seemed to complete the story of the song. ;)

Lyrics

DOWN HERE MY BURDENS ARE HEAVY
AND THE ROAD SEEMS ROUGH AND LONG
SOMETIMES MY FEET GROW WEARY AND SORE
BUT THERE'S A BRIGHTER DAY A COMIN
SOON I'LL STEP ON HEAVEN'S SHORE
AND I WON'T HAVE TO WORRY ANYMORE

NO I WON'T HAVE TO WORRY
WHEN I REACH THE OTHER SHORE
ALL MY TROUBLES WILL BE OVER
AND I'LL REST FOREVER MORE
MY EYES WILL BE ON JESUS
AND MY HEART WILL BE AGLOW
AND I WON'T HAVE TO WORRY ANYMORE

SOME DAY WHEN THIS LIFE IS OVER
AND I'VE SAID MY LAST GOODBYES
I'LL SEE MY SAVIOUR STANDING AT THE DOOR
I'LL HEAR HIM SAY YOU'RE WELCOME
ALL YOUR CARES YOU'VE LEFT BEHIND
AND I WON'T HAVE TO WORRY ANYMORE

NO I WON'T HAVE TO WORRY
WHEN I REACH THE OTHER SHORE
ALL MY TROUBLES WILL BE OVER
AND I'LL REST FOREVER MORE
MY EYES WILL BE ON JESUS
AND MY HEART WILL BE AGLOW
AND I WON'T HAVE TO WORRY ANYMORE

THE END OF TIME IS COMIN
WHEN TIME WILL BE NO MORE
NO MORE WARS, NO MORE SICKNESS, SHALL PREVAIL
THE PAINS THIS WORLD IS FEELING
WILL SOON BE FELT NO MORE
AND I WON'T HAVE TO WORRY ANYMORE

NO I WON'T HAVE TO WORRY
WHEN I REACH THE OTHER SHORE
ALL MY TROUBLES WILL BE OVER
AND I'LL REST FOREVER MORE
MY EYES WILL BE ON JESUS
AND MY HEART WILL BE AGLOW
AND I WON'T HAVE TO WORRY ANYMORE

IF YOUR HEART IS FULL OF TROUBLE
AND YOUR BODY WRACKED WITH PAIN
GIVE YOUR LIFE TO JESUS
HE WILL TAKE YOU AS YOU ARE
NO MORE PAIN, NO MORE SORROWS
AS HE TAKES YOU GENTLY HOME
AND YOU WON'T HAVE TO WORRY ANYMORE

NO YOU WON'T HAVE TO WORRY
WHEN YOU REACH THE OTHER SHORE
ALL YOUR TROUBLES WILL BE OVER
AND YOU'LL REST FOREVER MORE
YOUR EYES WILL BE ON JESUS
AND YOUR HEART WILL BE AGLOW
AND YOU WON'T HAVE TO WORRY ANYMORE
YES WE WON'T HAVE TO WORRY ANYMORE