Update:
The link above is defunct.
Here is a viable link to the recording
https://www.youtube.com/watch?v=UNIagfZcR48

No, the version posted is right. It is "knowing that he can trust in me"

I think you've got that first verse wrong, it goes 'is knowing that i can trust in him'...

That's Just His Way

1.
He lets me walk down roads of disappointment
He watches and He knows what's best for me.
My greatest strength comes through my darkest trials;
And my greatest joy is knowing that He can trust in me.

cho.
That's just His way of telling me He loves me;
Love beyond all human understanding.
I won't question trials that bring me to my knees;
That's just His way of telling me He loves me.

2.
If I'm successful walking in this valley,
He'll give me strength to climb the highest hill.
The more I try, the better He can mold me;
Change my life completely to fit His perfect will.

Buck Rambo recorded this song on his album Country Boy Gospel

Looking for the lyrics to That's just His way of telling me he loves me.