Piiloistaan laulaa [English translation]

Heavily pines the time serving ["heavily" would be directly translated as "as heavy", "serving" could be understood here as something, that is a willing servant]

My burden (is) love, a lap perhaps burning ["lap" as in someone's lap or arms, "perhaps" here as rather distant and unimportant, as in "I guess"]

How can I deny and be disappointed again

From the flow/stream of betrayal I gain my power/strenght

And the devils from their hiding places [the line continues directly in the chorus]

(chorus #1 )

Sing the song of the betrayed

It tears/shreds/rips with its rhymes

To the soul pagans beat a rhythm

And the morning awaits

The flow/stream of the dark land carries me with it

pushes/throws me all around, rends the bones from their flesh ["push/throw" here as in very violently and so that there's nothing to do to stop it]

I couldn't/cannot tell, what my soul rings/sounds ["ring/sound" is the same word used for example in "a radio plays music"]

The only whole/unhurt that my Creator created

And the devils from their hiding places

Sing

(chorus #2)

Sing the song of the betrayed

It tears/shreds/rips with its rhymes

In the shadows forge their beat ["forge" here is the same word used for hitting something with a hammer, usually on an anvil]

And the morning awaits

(chorus #2)