Je was op zoek naar: virtute non verbis (Latijn - Engels)

virtute non verbis
no virtue in words

factis non verbis
english

herbis et non verbis
english

non verbis, sed operis
not a word but in deed

operibus credite et non verbis
believe in deeds and not words

etsi autem de scripturis argumenta petere, quibus liberi arbitrii ad utrumque suis librata momentis, et indifferens facultas adstruitur, nimis longum et prop ter infinitatem etiam fastidiosum sit; non possum tamen, quin unum adhuc lo cum referam in quo non verbis solum declarata, sed exemplo quoque subjecta oculis ipsis lucet ista libertatis electio.
now, though to ask for arguments from the scriptures, by which the free will is balanced in both its moments, and the indifferent faculty is built up, it would be too long and almost endless even tedious; i cannot, however, refrain from reading one more thing when i relate it, in which this choice of freedom shines forth not only in words, but also by example, under the eyes of the very eyes.