'Since we are convinced that God is to be found everywhere, we plough our fields praising the Lord, we sail the seas and ply all our other trades singing his mercies.' Doing things this way we are united to God at every moment. Even when you find yourselves isolated and away from your normal surroundings, like those boys in the trenches, you will be living in Our Lord by means of your continual hard work, which you will have learned to turn into prayer, because you will have started it and finished it in the presence of God the Father, of God the Son and of God the Holy Spirit.

But don't forget that you are also in the presence of men, and that they expect from you, from you personally, a Christian witness. Thus, as regards the human aspect of our job, we must work in such a way that we will not feel ashamed when those who know us and love us see us at our work, nor give them cause to feel embarrassed. If you work in the spirit that I am trying to teach you, you will not embarrass those who rely on you, nor will you have any cause to blush. You will not be like the man in the parable who set out to build a tower: 'When he had laid the foundations and was unable to finish, all who beheld him began to mock him, saying, This man began to build and was not able to finish.'

Believe me. If you don't lose your supernatural outlook, you will crown your work. You will finish your cathedral to the very last stone.