This Sunday we conclude our study of Psalm 139 and God's presence in our lives.

Some of the most earnest words of Psalm 139 come in verses 23 and 24: "Search me, God, and know my heart; test me and know my anxious thoughts. See if there is any offensive way in me, and lead me in the way everlasting."

We lean on God's grace to cover us when we sin, but how desperate are we to be clean before Him? How does an "unclean" personal life infringe on His daily presence in our lives?