Revelation 20:12

And I saw the dead, small and great, standing before God, and books were opened.  And another book was opened, which is the Book of Life.  And the dead were judged according to their works, by the things which were written in the books.

Psalm 62:12  Also to You, O Lord, belongs mercy; for You render to each one according to his work.

Jeremiah 17:10  I, the LORD, search the heart, I rest the mind, even to give every man according to his ways, according to the fruit of his doings.