Great Entrance During Presanctified Liturgy
Holy Trinity Seminary Choir sings “Now the Powers of heaven minister unseen with us. Lo, the King of glory enters in. Lo, the mystical Sacrifice, fully accomplished, is borne on high” during Pre-sanctified Liturgy .
PRIEST: (Standing before the icon of Christ) Almighty Lord, You have created all things in wisdom. In Your inexpressible providence and great goodness You have brought us to these saving days, for the cleansing of our souls and bodies, for control of our passions, in the hope of the Resurrection. After the forty days You delivered into the hands of Your servant Moses the tablets of the law in characters divinely traced. Enable us also, O benevolent One, to fight the good fight, to complete the course of the fast, to keep the faith inviolate, to crush underfoot the heads of unseen tempters, to emerge victors over sin and to come, without reproach, to the worship of Your Holy Resurrection. For blessed and glorified is Your most honorable and majestic name, of the Father, the Son and the Holy Spirit, now and forevermore. –
See more at: http://lent.goarch.org/prayers/presanctified.asp#continue
Communion during Great Lent
The Liturgy of the Presanctified Gifts, informally the Presanctified Liturgy, is a liturgical service for the distribution of the Holy Gifts on the weekdays of Great Lent. Because Great Lent is a season of repentance, fasting, and intensified prayer, the Orthodox Church regards more frequent reception of communion as especially desirable at that time. However, the Divine Liturgy has a festal character not in keeping with the season. Thus, the Presanctified Liturgy is celebrated instead; the Divine Liturgy is only performed on Saturdays and Sundays. Although it is possible to celebrate this service on any weekday of Great Lent, the service is prescribed to be celebrated only on Wednesdays and Fridays of Lent, Thursday of the fifth week of Lent (when the Great Canon of St. Andrew is read), and Monday to Wednesday of Holy Week.