Psalm 14

The fool says in his heart, “There is no God.”
    They are corrupt, they do abominable deeds;
    there is none who does good.

The Lord looks down from heaven on the children of man,
    to see if there are any who understand,
    who seek after God.

They have all turned aside; together they have become corrupt;
    there is none who does good,
    not even one.

Have they no knowledge, all the evildoers
    who eat up my people as they eat bread
    and do not call upon the Lord?

There they are in great terror,
    for God is with the generation of the righteous.
You would shame the plans of the poor,
    but the Lord is his refuge.

Oh, that salvation for Israel would come out of Zion!
    When the Lord restores the fortunes of his people,
    let Jacob rejoice, let Israel be glad.

Psalm 51:1-12

Have mercy on me, O God,
    according to your steadfast love;
according to your abundant mercy
    blot out my transgressions.
Wash me thoroughly from my iniquity,
    and cleanse me from my sin!

For I know my transgressions,
    and my sin is ever before me.
Against you, you only, have I sinned
    and done what is evil in your sight,
so that you may be justified in your words
    and blameless in your judgment.
Behold, I was brought forth in iniquity,
    and in sin did my mother conceive me.
Behold, you delight in truth in the inward being,
    and you teach me wisdom in the secret heart.

Purge me with hyssop, and I shall be clean;
    wash me, and I shall be whiter than snow.
Let me hear joy and gladness;
    let the bones that you have broken rejoice.
Hide your face from my sins,
    and blot out all my iniquities.
Create in me a clean heart, O God,
    and renew a right spirit within me.
Cast me not away from your presence,
    and take not your Holy Spirit from me.
Restore to me the joy of your salvation,
    and uphold me with a willing spirit.

Answer:  What hope remains when corruption fills the earth?

Question: Only God’s grace. Though every heart is corrupted, God gives favor to His people in Christ, preserving them through judgment.

Genesis 6:8

“But Noah found favor in the eyes of the LORD.”