PSA 53:1

1 To the overcomer, by the quire, the learning of David. The unwise man said in his heart, God is not. They be corrupt, and made abominable in their wickednesses; none is that doeth good. (For the choirmaster, set to Mahalath, a teaching by David. The fool said in his heart, There is no God. Such men be corrupt, and they be made abominable in their wickednesses; there is no one who doeth good, no not one.)