This is a Russian Orthodox chant named 'Да исправится молитва моя' (May my prayer be set). <br /><br />The lyrics are taken from the Book of Psalms: <br /><br />May my prayer be set before you like incense, and the lifting up of my hands as the evening sacrifice! <br /><br />O Lord, I call upon you; hasten to me! Give ear to my voice when I call to you! <br /><br />May my prayer be set before you like incense, and the lifting up of my hands as the evening sacrifice! <br /><br />Set a guard, O Lord, over my mouth; keep watch over the door of my lips! <br /><br />May my prayer be set before you like incense, and the lifting up of my hands as the evening sacrifice! <br /><br />Do not let my heart incline to any evil, to busy myself with wicked deeds. <br /><br />May my prayer be set before you like incense, and the lifting up of my hands as the evening sacrifice! <br /><br />(Psalm 141:1-4)