What Are The Complete Lyrics To The Song That Goes: 'I've Come Too Far To Look Back. My Feet Have Walked Through The Valley, I've Crossed Mountains, Crossed Rivers And Desert Places I've Known'?

The song you're looking for is the hymn I've Come Too Far To Look Back. I think the song was originally by The Hoppers, but it's been used so widely that it's hard to pinpoint exactly when and where it came from!
Lyrics to I've Come Too Far To Look Back I've come too far to look back again
There is nothing behind me
All the treasures I used to love
Have all faded from view
There's a new day ahead for me
All my heartache is over
For I left it at Calvary
Where my new life began
 
I've come too far to look back
My feet have walked through the valley
I've climbed mountains, crossed rivers
Dessert places I've known
But I'm nearing the home shore
The redeemed are rejoicing
Heaven's angels are singing
I've gone too far to look back
 
Look around, there's no happiness
There's no reason for living
Life will give you a broken dream
Full of sorrow and fear
Turn around, don't look back again
Face the new day before you
Place your heartache in Jesus' hand
He can mend broken dreams  
I've come too far to look back
My feet have walked through the valley
I've climbed mountains, crossed rivers
Dessert places I've known
But I'm nearing the home shore
The redeemed are rejoicing
Heaven's angels are singing
I've gone too far to look back

Heaven's angels are singing
I've gone to far to look back.