Psalms 53:2-3

David pictured God looking down from His heavenly habitation and examining human beings individually. Wise people acknowledge God’s presence and pursue Him because He is the source of all goodness and blessing. Fools disregard Him and go their own way. God observed that everyone turns away from Him. The whole race has become sour like milk (Heb. ’alah; cf. Psalms 14:3; Job 10:10; Job 15:16). When people do not use milk for its intended purpose, namely, to drink, it turns sour. Likewise when people do not use their lives for their intended purpose, namely, to honor and glorify God, they spoil. No one is completely good. Every individual has fallen short of this standard of perfection (cf. Romans 3:10-12).