Psalm 118: You have given me light

From my distress I called to You, and was answered with great enlargement.
  For You are for me and I will not fear, You, My helper, my strength, my soul's song.
      You who save me, I shall not die, but live.

I bless You, for You have given me light.
  You are my God and I give You thanks...I exalt You and praise Your goodness, 
       for Your mercy endures forever.