LORD, how many are my foes! How many rise up against me! Many are saying of me, “God will not deliver him.” But you, LORD, are a shield around me, my glory, the One who lifts my head high. I call out to the LORD, and he answers me from his holy mountain. I lie down and sleep; I wake again, because the LORD sustains me. I will not fear though tens of thousands assail me on every side.
(Psalm 3:1-6, NIV)