A nation's most important source of strength lies in the human being. Not in its “institutions,” its form of government, its organizations, etc. Not even the best form of government, nor the best administrative organization, can prevent a nation from degenerating, dying, and disappearing from the stage of history if its human stock deteriorates. Examples furnished by history are readily at hand: the Greeks, Romans, Persians, Indians, etc. The outward signs of deterioration are seen in declining birth rates, in the deterioration of people's hereditary qualities, in degeneration, and thirdly — where historical or geographical circumstances make this a relevant consideration — in a nation's intermixing with races that are mentally and physically alien to it.
"The SS does not prescribe any form of religion, but the SS wants to consistently embrace the worldview of National Socialism. This includes the belief that there have been no 'revelations' made that apply to all races and peoples. Therefore, we also do not 'believe' on the basis of such a revelation. For we are of the opinion that each race believes in God in its own way, and that God therefore also 'reveals' Himself differently to each race — indeed, must reveal Himself differently. That is why we say that, above all, we want to listen 'to the voice of the blood' and that we assign more value to this voice than to any authority in the world. [...] What we cannot ultimately accept is belief based on dogma or ecclesiastical authority. Nor can we accept religious concepts that are unhealthy or utterly alien to our race, or those that direct our gaze primarily toward "heaven" rather than toward this earth and this life, where our task lies. Apart from that, what matters is simply to move through this life with strength and courage—to do one’s duty without seeking a reward, and not to fear death."
Source: Vormingsbladen der Germaansche-SS, 3e jaargang - 10 Zaaimaand, "SS EN RELIGIE UIT EEN BRIEF" 1943 p.318-319