Scholars who study Aquinas are divided about whether he believed that some propositions about God, for example, statements about his existence, can be adjudicated through reason alone, or whether they also require faith.
faith and reason series
Faith and Reason, Part 2: Augustine
Augustine was instrumental in promoting the “faith seeking understanding” conception of knowledge.
Faith and Reason, Part 1
The work of the Holy Spirit and a reasoned case often go hand in hand in Scripture.