O God, by the preaching of your blessed servant Columba you caused the light of the Gospel to shine in Scotland: Grant, we pray, that, having his life and labors in remembrance, we may show our thankfulness to you by following the example of his zeal and patience; through Jesus Christ our Lord, who lives and reigns with you and the Holy Spirit, one God, for ever and ever. Amen.

For more about St. Columba see Holy Women, Holy Men.