Traduko - Hispana-Germana - Nunca subestiméis el poder del destino, porque...

Hola, Vesna:

Échale un vistazo al comentario que acaba de publicar cratesipida bajo el texto original, en respuesta a mi pregunta.
Supongo que deberías separar las dos frases en tus traducciones de acuerdo con lo que ella dice.

¡Un saludo cordial!

Hier ein besserer Vorschlag: Unterschätze niemals die Macht des Schicksals, denn ich liebe dich von ganzem Herzen, mit all meinem Sein, all meinem Wesen.

euch...> dich

Hi, Vesna J.

As I told you some days ago --and against all appearances--, there are two separate sentences here. It’s necessary to maintain the original punctuation.
Apart from this, your second version is better than the first; but I would keep “weil” instead of “denn”.

Best regards!

Apart from the important missing punctuation after "because", this is an alternative translation that according to my opinion encompass the "meaning" somewhat better (even though it might not be a "word by word" translation):
Never underestimate the power from destiny(fate), because...
I love you with all my soul, with my whole being, with my whole essence.