From the CCC
“50 By natural reason man can know God with certainty, on the basis of his works. But there is another order of knowledge, which man cannot possibly arrive at by his own powers: the order of divine Revelation. Through an utterly free decision, God has revealed himself and given himself to man. This he does by revealing the mystery, his plan of loving goodness, formed from all eternity in Christ, for the benefit of all men. God has fully revealed this plan by sending us his beloved Son, our Lord Jesus Christ, and the Holy Spirit.”
“154 Believing is possible only by grace and the interior helps of the Holy Spirit. But it is no less true that believing is an authentically human act. Trusting in God and cleaving to the truths he has revealed is contrary neither to human freedom nor to human reason. Even in human relations it is not contrary to our dignity to believe what other persons tell us about themselves and their intentions, or to trust their promises (for example, when a man and a woman marry) to share a communion of life with one another. If this is so, still less is it contrary to our dignity to “yield by faith the full submission of… intellect and will to God who reveals”, and to share in an interior communion with him. 155 In faith, the human intellect and will co-operate with divine grace: “Believing is an act of the intellect assenting to the divine truth by command of the will moved by God through grace.””
I am not Catholic, but the way I would relate the two is: “The direct revelation of God to man is entirely consistent with reason but only fully understood by faith, which is ‘a gift of God, a supernatural virtue infused by him’ which ‘makes it easy for all to accept and believe the truth’.” (quotes from CCC 153).