Nash on Christianity and Rationality

Reason has an intrinsic relationship to God, it has cosmic significance. Christians believe the rational world is the projection of a rational God who objectifies His eternal thoughts in the creation and who endows the human creature, the apex of His creation, with the image of God which includes a structure of reason similar to God’s own reason.
— Ronald Nash, The Word of God and the Mind of Man, 69

CS Lewis on getting your head set right

In God you come up against something which is in every respect immeasurably superior to yourself. Unless you know God as that - and, therefore, know yourself as nothing in comparison - you do not know God at all. As long as you are proud, you cannot know God. A proud man is always looking down on things and people; and, of course, as long as you are looking down, you cannot see something that is above you.
— CS Lewis, Mere Christianity, 96