Unde in presenti sermone de lingua seu locutione gratia divina tria declaremus salutis documenta, scilicet: 1) Primo lingue causalitatem; 2) Secundo lingue bonitatem; 3) Tertio lingue malignitatem.

Therefore, in this sermon about language, i.e. speaking, we can illustrate (with God's grace) three useful teachings: 1) Firstly, concerning the cause of speaking; 2) Secondly, concerning the goodness of speaking (i.e. the good use of language); 3) Thirdly, concerning the malignity of speaking (i.e. the bad use of language).

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This sermon is part of a group (sermons 33-36, from Sunday Judica to Wednesday after Judica) developing the topic of the eighth commandment.