Here's how I hear the version by the Golden Melodeers (listen). Same caveat as above:

GOLDEN MELODEERS - HE KNOWS MY HEART

Well, as I journey here below
Sometimes, sometimes I'm tempted by my fold
How, how I've suffered
O Lord, dear Lord, you know
Because you know, Lord
You know my heart

Oh, well, He knows, He knows my heart
King Jesus, He knows, He knows my heart
Do--Well, well, He knows, He knows my heart
I thank God that He knows, this bleeding heart

Sometimes I'm up, sometimes I'm down
Sometimes my troubles held me to the ground
Oh, but it's, more, more, yes
You know my heart

Oh, well, He knows, He knows my heart
King Hesus, He knows this bleeding heart
Do--well, well he knows, He knows my heart
I thank God that He knows, this old bleeding heart

I've got King Jesus down deep in my soul
Yes I am free and I'm made whole
Because it's more, oh, more, yes
You know my heart, oh, yes