Posted from Ireland · Collect in Roscommon

Guide · Our Lady

Our Lady of Knock: the apparition of 21 August 1879

On a wet Thursday evening in August 1879, people in a small Mayo village saw Our Lady, St Joseph and St John the Evangelist at the gable wall of their parish church. Not a word was spoken. Ireland has been going to Knock ever since.

A statue of Our Lady of Knock in an Irish garden

What happened

On the evening of 21 August 1879, at about eight o’clock, people in Knock, Co. Mayo, saw a vision at the south gable of the parish church of St John the Baptist. It was raining heavily. Among the first to see it were Mary McLoughlin, the housekeeper of the parish priest, Archdeacon Bartholomew Cavanagh, and Mary Byrne, a young woman of the village. Others came running, and the people stood in the rain and prayed the Rosary for what witnesses described as about two hours.

They saw Our Lady in the centre, wearing a white cloak and a crown, her hands raised as if in prayer and her eyes turned towards heaven. On her right stood St Joseph, his head inclined towards her. On her left was a figure they took to be St John the Evangelist, dressed as a bishop, holding an open book. Beside him was an altar with a lamb on it and a cross behind, and angels were seen hovering around the altar. The whole scene was bathed in light.

The witnesses and the Church’s inquiries

In October 1879 Archbishop John MacHale of Tuam set up a commission of inquiry, which took the testimony of fifteen witnesses, men and women, the youngest a child of about five and the eldest in her seventies. The commission found their testimony, taken as a whole, trustworthy and satisfactory. In 1936 and 1937 a second inquiry took evidence from the surviving witnesses — John Curry, the youngest, was examined in New York — and they confirmed what they had said in 1879.

The apparition is unusual among Marian apparitions in that it was silent. Our Lady gave no message and no secret. Many writers since have seen meaning in that silence: Ireland was in a time of hunger and evictions, and what the people were given was not words but a picture of heaven at prayer, centred on the Lamb of God — the Eucharist — with Mary, Joseph and John gathered around it.

Knock Shrine today

Pilgrims came to Knock almost at once, and they have never stopped. The shrine has grown into one of the great places of pilgrimage in Ireland. Pope St John Paul II came on 30 September 1979 for the centenary of the apparition, and Pope Francis visited on 26 August 2018 during the World Meeting of Families. On 19 March 2021, the feast of St Joseph, Pope Francis raised Knock to the status of an international shrine of special Eucharistic and Marian devotion.

In Ireland the feast of Our Lady of Knock is kept on 17 August, a few days before the anniversary of the apparition. The anniversary itself, 21 August, and the annual Knock Novena in August draw large crowds. If you are planning a visit, the shrine’s own website has the timetable of Masses and confessions.

Reading a statue of Our Lady of Knock

Statues of Our Lady of Knock follow the witnesses’ descriptions. These are the details to look for.

  • The crown

    Witnesses described a bright crown on her head, with what looked like a rose where the crown met her brow.

  • Hands raised

    Her hands are lifted to shoulder height, palms facing each other, in the old posture of prayer — not joined, and not stretched out to the viewer.

  • Eyes to heaven

    Her gaze is upward. She is praying, not addressing anyone.

  • The white cloak

    She is dressed in white, fastened at the neck. Painted statues often add gold to the crown and edges.

  • The full group

    Some statues and plaques show the whole scene: Our Lady, St Joseph, St John, and the altar with the Lamb and the cross.

Our Lady of Knock statues

In hand-painted resin and hand-carved marble, as they stand in the catalogue today.

See all

A Knock statue at home, in the parish or the garden

A statue of Our Lady of Knock is, for many Irish families, the statue of Our Lady: the one on the landing, in the front garden, in the grotto at the end of the road. It is a natural choice for a family with roots in Mayo or the west, for an Irish emigrant household, for a parish grotto or for a memorial.

In marble it stands outside well and makes a fine grotto or garden statue; in painted resin it brings the colour of the crown and the warmth of the face indoors. Our garden statues and grotto statues pages say more about outdoor pieces, and our guide to making a garden grotto walks through building one.

Questions people ask

When is the feast of Our Lady of Knock?

In Ireland it is kept on 17 August. The anniversary of the apparition is 21 August, and the annual Knock Novena takes place in the days around the feast.

How many people saw the apparition at Knock?

Fifteen witnesses gave testimony to the Church’s commission of inquiry in 1879. Others are said to have seen it too, but those fifteen are the formal witnesses.

Did Our Lady say anything at Knock?

No. The apparition was completely silent. That silence, and the place of the Lamb on the altar at the centre of the scene, is often taken as its message.

Who is the figure beside Our Lady holding a book?

The witnesses took him to be St John the Evangelist. He was dressed like a bishop, with a mitre, holding an open book in his left hand and raising his right hand as if preaching.

Is Knock approved by the Church?

The 1879 commission found the witnesses trustworthy, and the Church has honoured the shrine ever since: two popes have prayed there, and in 2021 Pope Francis made it an international shrine.

Read next

Updated