During Lent, we direct our attention to the holiness of God more than at any other time of year. Not only that: we strive to imitate that holiness. One of the ways the Church has called the holiness of God to our minds comes from the sixth chapter of Isaiah: the prophet sees the seraphim, who call out to one another: ‘holy, holy, holy is the Lord of hosts; the whole earth is full of his glory.’
The acclamation has been a part of the Church’s liturgy since the early part of the fifth century, though it was probably in use from even earlier times. (The Benedictus qui venit… was attached to the acclamation very early, and in future weeks we will look more closely at it.) For example, St Augustine would recognize the Latin text we sing, although the traditional Gregorian plainchant would not have been familiar to him. (What we rightly consider ancient—dating from the 8th century and widespread by the 11th—had not yet been developed in Augustine’s day!)
It is not just the antiquity of the text that ought to inspire us, however. The inclusion of the Sanctus in the Roman canon in the 5th century brought in the idea ‘that by joining the angels in their song we participate in the heavenly liturgy’ (Enrico Mazza, The Eucharistic Prayers of the Roman Rite, p. 48). And this provides an important clue to the means by which we imitate the Lord’s holiness; by participation.
All our Lenten practices—prayer and giving, and giving up—do not work magic on their own. Rather, by them we join ourselves to the Lord’s suffering. It is his passion and death that worked for our salvation, and in his resurrection that we are raised to new life. So in all that we do this Lent, our aim is to make more space for our Lord, so that we can say with the apostle Paul, ‘it is no longer I who live, but he who lives in me.’ When we attend to the presence of God among us and in us, and we participate in him as he dwells in us, holiness will be ours as well.