For what three reasons is man by nature and vocation a religious being?

1. He
2. He
3. He only if he

What is the ultimate end of man's life?

How can man without a special Revelation arrive at certainty about God's existence?

By listening:

1. to (area of the )
2. to (area of the )

Can the one true God be known with certainty from His works?

. By the .

Why can God be named starting from the manifold perfections of His creature?

Because they are .

What does 'without the Creator, the creature vanishes' in GS 36 mean?

Created things on God and that man cannot them without referring them to their creator.