Hard by the cave there was a low wall of rock covered with ivy, and as Diarmait chanced to walk near it, a brown bird darted out from among the leaves. The young monk looked at the place from which it had flown, and behold! among the leaves and the hairy sinews of the ivy there was a nest lined with grass, and in the nest there were three eggs—pale-green with reddish spots. And Diarmait knew the bird and knew the eggs, and he told the Abbot, who came noiselessly, and looked with a great love at the open house and the three eggs of the mother blackbird.
"Let us not walk too near, my son," he said, "lest we scare the mother from her brood, and so silence beforehand some of the music of the cold hours before the day." And he lifted his hand and blessed the nest and the bird, saying, "And He shall bless thy bread and thy water." After that it was very seldom they went near the ivy.
Now after days of clear and benign weather a shrill wind broke out from beneath the North Star, and brought with it snow and sleet and piercing cold. And the woods howled for distress of the storm, and the grey stones of the mountain chattered with discomfort. Harsh cold and sleeplessness were their lot in the cave, and as he shivered, the Abbot bethought him of the blackbird in her nest, and of the wet flakes driving in between the leaves of the ivy and stinging her brown wings and patient bosom. And lifting his head from his pillow of stone he prayed the Lord of the elements to have the bird in His gentle care, saying, "How excellent is Thy loving-kindness, O God! therefore the children of men put their trust under the shadow of Thy wings."
Then after a little while he said, "Look out into the night, O son, and tell me if yet the storm be abated."
And Diarmait, shuddering, went to the mouth of the cavern, and stood there gazing and calling in a low voice, "Domine Abbas! My Lord Abbot! My Lord Abbot!"
Kenach rose quickly and went to him, and as they looked out the sleet beat on their faces, but in the midst of the storm there was a space of light, as though it were moonshine, and the light streamed from an Angel, who stood near the wall of rock with outspread wings, and sheltered the blackbird's nest from the wintry blast.
And the monks gazed at the shining loveliness of the Angel, till the wind fell and the snow ceased and the light faded away and the sharp stars came out and the night was still.
Now at sundown of the day that followed, when the Abbot was in the cave, the young monk, standing among the rocks, saw approaching a woman who carried a child in her arms; and crossing himself he cried aloud to her, "Come not any nearer; turn thy face to the forest, and go down."