"In Paradise formerly, we were stripped naked..."

The Exaltation of the Precious and Life-giving Cross of Christ (source)

  
In Paradise formerly, we were stripped naked through tasting of a tree, and death was brought about by the enemy. And now, by the tree of the Cross, the garment of life is brought to men upon the earth, and the whole world is filled with joy seeing it exalted, as the people all together cry out in faith to God: Your house is filled with glory.
-Kathisma from the feast of the Holy Cross
  
(source)
  

Through the prayers of our Holy Fathers, Lord Jesus Christ our God, have mercy on us and save us! Amen!