Asperges me is a Latin antiphon said or sung at a Roman Catholic High Mass in all seasons except the Easter (Paschal) season and Palm Sunday. It traditionally accompanies the Asperges, the ritual sprinkling of the congregation by the celebrant with holy water, as part of an entrance ritual, symbolising the cleansing of the people. Its words are taken from Psalm 51 (50):
| Text | Translation[1] |
|---|---|
| Asperges me, Domine, hyssopo et mundabor, Lavabis me, et super nivem dealbabor. Miserere mei, Deus, secundum magnam misericordiam tuam. |
Thou shalt sprinkle me with hyssop, and I shall be cleansed: |
It is followed by the conventional doxology (except on the first Sunday of Passiontide):
| Text | Translation |
|---|---|
| Gloria Patri et Filio et Spiritui Sancto Sicut erat in principio, et nunc, et semper, et in saecula saeculorum. Amen. |
Glory be to the Father, and to the Son, and to the Holy Spirit. |
The antiphon is then recited a second time.
From Easter until Pentecost, Asperges me is replaced by the more lengthy and florid antiphon, Vidi aquam.
Although usually sung to plainchant, Asperges Me has been set to music; two well-known examples are those by Gilles Binchois (Bologna, International museum and library of music, Ms Q15) and Tomás Luis de Victoria.