Philosophical Fragments (English Wikipedia)

Storm says Johannes Climacus (Kierkegaard) is not a Christian but is explaining how one would become a Christian if one was interested in becoming that. See his commentary on Kierkegaard's unpublished book Johannes Climacus 1841-42 http://sorenkierkegaard.org/johannes-climacus.html

web.archive.org

Philosophical Fragments p. 5 http://www.religion-online.org/showchapter.asp?title=2512&C=2378 Archived 2011-06-22 at the Wayback Machine
Kierkegaard wrote about the finite moment in Either/Or I, Swenson An ecstatic lecture pp. 37–38 and Part II, Hong pp. 21–22, 83–85 now he's writing about the Eternal Moment. http://www.religion-online.org/showchapter.asp?title=2512&C=2380 Archived 2011-06-22 at the Wayback Machine
Read it here from his book: Philosophical Fragments Archived 2011-06-22 at the Wayback Machine
Time Magazine, "Religion: Great Dane", December 16, 1946
"The New Being". Archived from the original on 2005-11-26. Retrieved 2006-01-25.

Kierkegaard explained this further in his book Training in Christianity, which is now translated Practice in Christianity.
And he explains it again in Preparation for a Christian Life Preparation for a Christian Life (Practice in Christianity)

He says thinking about life or death in an academic way is contemplation but contemplation should lead to a conclusion at some point.
Indeed, from what does that confusion of thoughtlessness come but from this, that the individual's thought ventures, observing, out into life, wants to survey the whole of existence, that play of forces that only God in heaven can view calmly, because in his providence he governs it with wise and omniscient purpose, but which weakens a human being's mind and makes him mentally deranged, causes him misplaced care, and strengthens with regrettable consolation. Misplaced care, namely in mood, because he worries about so much; regrettable consolation, namely in slack lethargy, when his contemplation has so many entrances and exits that it eventually wanders. And when death comes it still deceives the contemplator, because all his contemplation did not come a single step closer to the explanation but only deceived him out of life. Three Discourses on Imagined Occasions p. 93
93

Kierkegaard, Søren; Piety, M. G.; Mooney, Edward F.; Kierkegaard, Søren (2009). Repetition: and, Philosophical crumbs. Oxford world's classics. Oxford: Oxford University Press. pp. xvi–xvii. ISBN 978-0-19-921419-8. OCLC 246896648.

Kierkegaard, Søren; Piety, M. G.; Mooney, Edward F.; Kierkegaard, Søren (2009). Repetition: and, Philosophical crumbs. Oxford world's classics. Oxford: Oxford University Press. pp. xvi–xvii. ISBN 978-0-19-921419-8. OCLC 246896648.

Dr. Stephen Hicks, Professor of Philosophy at Rockford College created a YouTube video explaining Kierkegaard's view about faith and reason https://www.youtube.com/watch?v=jdby3iip69k
Here is a YouTube recording of C. S. Lewis writing about the New Man in the 1940s https://www.youtube.com/watch?v=Dvcx6ATLYiI