This is almost verbally, after eighteen hundred years, the decree of the Vatican Council: Veritatis et fidei nunquam deficientis charisma.
The original therefore would run in this form ‘ut quæ sunt ex me ad profectum veritatis [eveniant] .
For Cardinal d'Ailly's view, see his treatise De Concordia Astronomicae Veritatis cum Theologia (in his Ymago Mundi and separately).
Veritatis simplex oratio est=--The language of truth is simple, i.
Scientia nihil aliud est quam veritatis imago=--Science is but an image of the truth.
This is also the subject of his "Veritatis Religionis Christianae.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "veritatis" in a variety of sentences. We hope that you will now be able to make sentences using this word.