Prayer to be said before the Lord's Prayer and the partaking of the Blessed Sacrament:
"Almighty God our heavenly Father, who of thy tender mercy didst give thine only Son J.+C. to suffer death upon the cross for our redemption, who made there by his own oblation of himself once offered, a full, perfect, and sufficient sacrifice, oblation, and satisfaction for the sins of the whole world, and did institute, and in his holy Gospel command us to continue, a perpetual memorial of that his precious death and sacrifice until his coming again; hear us, O merciful Father, we most humble beseech thee, and of thy almighty goodness vouchsafe to bless with the Holy Spirit us (these) thy servants here before thee, and to grant that we (they) receiving thy gifts and creatures of bread and wine already consecrated into the most precious body and blood of thy Son our Saviour J.+C. according to his holy institution, and in commemoration of his death and passion, may be made partakers of all the benefits of the same: and so sanctify our (their) whole spirits, souls, and bodies, that we (they) may become holy, living, and acceptable sacrifices unto thee. And we entirely desire thy Fatherly goodness to be propitious to us sinners: and grant that by the merits and death of thy Son, and through faith in his blood, we and all thy whole Church may obtain remission of all our sins, may be delivered from the Devil and his snares, may be fulfilled with thy grace and heavenly benediction, and be made one body with him, that he may dwell in us, and we in him, and at the last may obtain everlasting life in thee; thou, O Lord Almighty, being through him reconciled to us, by whom, and with whom, in the unity of the Holy Ghost, all honour and glory be unto thee, O Father Almighty, world without end. Amen."
Bishop Alexander of Dunkeld's Scottish Liturgy