Charles H. Spurgeon on Psalms 3:8

"Salvation is of the Lord, and thy blessing is upon thy people." A most beautiful conclusion this, and, as it were, the sum of all the feelings spoken of. The sense is, it is the Lord alone that saves and blesses: and even though the whole mass of all evils should be gathered together in one against a man, still, it is the Lord who saves: salvation and blessing are in his hands. What then shall I fear? What shall I not promise myself? When I know that no one can be destroyed, no one reviled, without the permission of God, even though all should rise up to curse and to destroy; and that no one of them can be blessed and saved without the permission of God, how much soever they may bless and strive to save themselves. And as Gregory Nazianzen says, "Where God gives, envy can avail nothing; and where God does not give, labour can avail nothing." And in the same way also Paul saith (Romans 8:31), "If God be for us, who can be against us?" And so, on the contrary, if God be against them, who can be for them? And why? Because "salvation is of the Lord," and not of them, nor of us, for "vain is the help of man." Martin Luther.