Please assist me with Guitar keys for the following song sung by the Gaithers. Many thanks.God Bless

[Bernadette]

Someone said that in this life
Some rain is bound to fall
Each one sheds their share of tears
and trouble troubles us all
but the hurt won't hurt forever
and the tears are bound to dry

and it won't rain always
the clouds will soon be gone
the sun that they've been hiding
has been there all along
and it won't rain always
God's promises are true
the sun's gonna shine
in God's own good
and He will see you thru
the sun's gonna shine
in God's own good time and He
will see you thru