It is impossible for one man both to labor day and night to get a living, and at the same time give himself to the study of sacred learning as the preaching office requires.
All our work in the field, in the garden, in the city, in the home, in struggle, in government-to what does it all amount before God except child's play, by means of which God is pleased to give his gifts in the field, at home, and everywhere? These are the masks of our Lord God, behind which he wants to be hidden and to do all things.
I [i.e., God] have given you baptism as a gift for the forgiveness of sins, and preach to you unceasingly by word of mouth concerning this treasure, sealing it with the Sacrament of my body and blood, so that you need never doubt. True, it seems little and insignificant that by the washing of water, the Word, and the Sacrament this should all be effected. But don't let your eyes deceive you.