The document discusses the rereading of the Gospel and homily in the Orthodox liturgy. It describes how the deacon receives a blessing from the priest to read the Gospel, while holding a candlelit Gospel book. The priest then introduces the Gospel reading, which is followed by the people responding with "Glory to You, O Lord." After the reading, a sermon/homily expands on the Gospel message. This practice traces back to Jewish synagogue worship and has been an integral part of Christian liturgy since the early church.