Amyraut on indifferent acts: all human acts are efficaciously determined through the objects
Finally, for indifferent acts he traces God's efficacy in the same way to three things: the presenting of objects, the management of causes that can lend those objects force, and an inner operation that makes one object prevail over another and present itself to the mind in the way best suited to move it.
Yet through these operations, which by everyone's admission do no harm to freedom, he holds that all human acts are efficaciously determined by God and that God's eternal decrees about them are fulfilled with complete certainty. The reason is that the human faculties, mind and will, are determined to particular actions by the objects set before them in a way that fits their inclination and disposition. From this arises a kind of necessity in their operations which agrees perfectly well with freedom, and which is still enough to ensure that what God has most surely planned in his eternal counsel and determined shall be done is carried out by human beings with equal certainty and without swerving.
Latin
LI. Denique circa actus indifferentes efficaciam Dei eodem modo revocat ad objectorum propositionem, administrationem causarum quae objecta juvare possunt, & internam operationem, quae facit ut unum objectum alteri praevaleat, & eo modo menti se offerat, qua aptum est illam commovere. Et tamen per istas operationes, quae ex omnium confessione, libertatem nihil laedunt, vult omnes humanos actus efficaciter a Deo determinari, & certissime aeterna decreta Dei de illis adimpleri; quia scilicet, facultates humanae, nempe mens & Voluntas, ad certas actiones determinantur ab objectis, quae illis proponuntur congruenter & consentanee illarum affectioni & dispositioni. Unde oritur quaedam in operationibus earum necessitas, quae cum libertate optime consentit; & sufficit tamen, ut quae Deus in aeterno suo consilio certissime designavit, & fienda determinavit, ab hominibus certissime pariter & indeclinabiliter peragantur.