Then we shall know and understand why

Last night I watched Winter's Bone on Netflix. I watched it because I'd been reading about Jennifer Lawrence in The Hunger Games  — a film I have not yet seen — and several of the reviews referenced her in that earlier film. Winter's Bone is a very good film, although it made me happy that my grandfather left Missouri to go to school in Wisconsin many years ago. One of the songs in the soundtrack was this one:

Tempted and tried, we’re oft made to wonder
Why it should be thus all the day long;
While there are others living about us,
Never molested, though in the wrong.

Refrain:
Farther along we’ll know all about it,
Farther along we’ll understand why;
Cheer up, my sister, live in the sunshine,
We’ll understand it all by and by.

Sometimes I wonder why must I suffer,
Out in the rain, the cold, and the snow,
When there are many living in comfort,
Giving no heed to all that I know.

Tempted and tried, how often we question
Why we must suffer year after year,
Being accused by those of our loved ones,
E’en though we’ve walked in God’s holy fear.

Often when death has taken our loved ones,
Leaving our home so lone and so drear,
Then do we wonder why others prosper,
Living so wicked year after year.

“Faithful till death,” saith our loving Master;
Short is our time to labor and wait;
Then will our toiling seem to be nothing,
When we shall pass the heavenly gate.

Soon we will see our dear, loving Savior,
Hear the last trumpet sound through the sky;
Then we will meet those gone on before us,
Then we shall know and understand why.