A creature bound by its own fault to do evil still sins freely and can abstain from each particular sin
Yet a creature that its own fault has thrown into this necessity of doing evil does not on that account act unfreely in the evil it does. The corrupt habits that hamper its mind and will do not stop it from weighing and deliberating about what it does, nor stop its will from following the judgement of corrupt reason willingly, with no force compelling it.
In fact, one who cannot do good can still refrain from each particular evil act, and no necessity binds him to commit this sin or that. When the devil stirs and urges someone with temptations to rebel against God and obey the flesh, he could have left him untempted. When a man blinded and hardened by God's just judgement commits some crime, such as murder or adultery, he could have kept himself clean of that adultery and that murder, and he cannot plead any necessity for it.
Latin
XXXVI. Neque tamen creatura, quae propria culpa in hanc male agendi necessitatem conjecta est, in iis quae male agit, propterea libere non agit. Nec enim pravi habitus, quibus mens & voluntas ejus est praepedita, obstant quominus de iis quae agit consultet atque deliberet, & quin voluntas ultro, absque ulla vi cogente, rationis pravae, judicium sequatur. Imo ille ipse qui bene agere non potest, potest tamen a singulis malis actibus abstinere, nec ulla necessitate ad hoc, aut illud peccatum patrandum constringitur. Verbi causa, quum Diabolus tentationibus suis aliquem movet atque sollicitat, ut Deo rebellet & carni obsequatur, posset illum non tentare; & quum homo quispiam justo Dei judicio occaecatus atque induratus, flagitium aliquod admittit, ut caedem, aut adulterium, posset adulterio & caede illa se non polluere, nec ullam in eo potest praetexere necessitatem.