The Troparia to the Holy Trinity (from the Eastern morning prayer rule)
As we rise from sleep we worship Thee, O good and powerful Lord, and to thee we sing the Angel’s hymn; Holy, Holy, Holy art thou, O God; through the Mother of God, have mercy on us. Glory to the Father, and to the Son, and to the Holy Spirit. Having raised me from bed and sleep, O Lord, enlighten my mind, and open my heart and lips to praise Thee, O Holy Trinity: Holy, Holy, Holy art thou O God; through the Mother of God, have mercy on us. Now and ever, and to the ages of ages. Amen. Suddenly the Judge will come, and the deeds of each will be laid bare; but at midnight let us cry with fear; Holy, Holy, Holy art Thou, O God; through the Mother of God, have mercy on us. Lord, have mercy. ( 12 times. )