Charles H. Spurgeon on Psalms 14:3

The ungodly are "vile" persons (Nahum 1:14). "I will make thy grave; for thou art vile." Sin makes men base, it blots their name, it taints their blood: "They are altogether become filthy;" in the Hebrew it is, they are become stinking. Call wicked men ever so bad, you cannot call them out of their name; they are "swine" (Matthew 7:6); "vipers" (Matthew 3:7); "devils" (John 6:70). The wicked are the dross and refuse (Psalms 119:119); and heaven is too pure to have any dross mingle with it. Thomas Watson.