From the Lenten Triodion:
Wednesday of the Fifth Week

Singing the praises of the Most Holy Wood of the Cross, We ever venerate Your boundless love, Christ our God!  For through the Cross You have put the hosts of the enemy to shame and have given a sign to those who set their trust in You!  Therefore in thanksgiving we cry aloud to You: Grant that we may all complete the time of the Fast in peace and with good courage!
(Third Sessional Hymn - Matins)

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