Sorry for creating confusion, but the block quotes in my earlier post were Soren Kierkegaard. Heidegger was commenting on the fact that Kierkegaard’s spiritual writings (his “upbuilding discourses”) contain more philosophy than his analytical ones. As for whether Kierkegaard is describing someone other than Jesus, all that is required is to look at those instances in the gospels when someone was called by Christ or expressed an interest in being his disciple:
Going on a little farther, He saw James the son of Zebedee, and John his brother, who were also in the boat mending the nets. Immediately He called them; and they left their father Zebedee in the boat with the hired servants, and went away to follow Him.
As He passed by, He saw Levi the son of Alphaeus sitting in the tax booth, and He said to him, “Follow Me!” And he got up and followed Him.
The next day He purposed to go into Galilee, and He found Philip And Jesus said to him, “Follow Me.” Now Philip was from Bethsaida, of the city of Andrew and Peter. Philip found Nathanael and said to him, “We have found Him of whom Moses in the Law and also the Prophets wrote–Jesus of Nazareth, the son of Joseph.”
Looking at him, Jesus felt a love for him and said to him, “One thing you lack: go and sell all you possess and give to the poor, and you will have treasure in heaven; and come, follow Me.”
And He said to another, “Follow Me.” But he said, “Lord, permit me first to go and bury my father.” But He said to him, “Allow the dead to bury their own dead; but as for you, go and proclaim everywhere the kingdom of God.”
Another also said, “I will follow You, Lord; but first permit me to say good-bye to those at home.” But Jesus said to him, “No one, after putting his hand to the plow and looking back, is fit for the kingdom of God.”
Then Jesus said to His disciples, "If anyone wishes to come after Me, he must deny himself, and take up his cross and follow Me.
Now large crowds were going along with Him; and He turned and said to them, "If anyone comes to Me, and does not hate his own father and mother and wife and children and brothers and sisters, yes, and even his own life, he cannot be My disciple. Whoever does not carry his own cross and come after Me cannot be My disciple.
Jesus said this to indicate the kind of death by which Peter would glorify God. Then he said to him, “Follow me!”
“If anyone serves Me, he must follow Me; and where I am, there My servant will be also; if anyone serves Me, the Father will honor him.”
Kierkegaard, like any writer, doesn’t mind exaggerating to make his point. But I get the feeling that you’re going to find disagreement with us on everything, just out of principle.