Bellarmine and Estius: all the precepts kept for a short time without grace
Bellarmine and Estius, with very many others, defend and explain this view at length. They admit that some of the harder precepts of the moral law cannot be kept without grace. Yet they grant that man in the state of corrupt nature can, for a short time, keep without grace all the precepts of the law of nature that fall to be kept in that time.
Their reason is this: the affirmative precepts do not bind at every moment, and they do not all arise to be fulfilled at once; and the negative precepts, such as 'You shall not kill', are kept even by doing nothing. For a time, then, a man can hold back with respect to such precepts, if no temptation to the contrary arises. See Estius on the second book of the Sentences, distinction 26, paragraph 40.
Latin
XVII. Hanc sententiam late tuentur & explicant Bellarminus & Estius cum plurimis aliis, qui tamen, licet fateantur quaedam legis moralis praecepta difficiliora sine gratia servari non posse, concedunt nihilominus hominem in statu naturae corruptae, ad aliquod breve tempus posse sine gratia servare omnia praecepta legis naturae, quae servanda per idem tempus occurrunt: Quoniam, ut aiunt, praecepta legis affirmativa non obligant ad semper, nec omnia occurrunt simul implenda: praecepta vero negativa servantur etiam nihil agendo, ut illud, Non occides. Potest autem homo ad tempus aliquod, quoad hujusmodi praecepta, negative se habere, nulla in contrarium occurrente tentatione. Ut videre est apud Estium in 2. sentent. distinct. 26. paragr. 40.