For Illumination

Shine into our hearts, O loving Master, by the pure light of the knowledge of Thyself, and open the eyes of our mind to the contemplation of Thy teaching, and put into us the fear of Thy blessed commandments; that trampling down all that is worldly, we may follow a spiritual life, thinking and doing all things according to Thy good pleasure. For Thou art our sanctification, and our illumination, and to Thee we render glory, Father, Son, and Holy Spirit, now and ever, and unto ages of ages. Amen. —Eastern Church Liturgy.