'Going Up to Jerusalem' in the Bible

Now Jesus and His disciples were [traveling] along the road, going up to Jerusalem, with Jesus moving on ahead of the others. The disciples were amazed and they followed [behind Him] fearfully. [Note: From the context, it appears their amazement was due to His eagerness to enter Jerusalem in spite of the imminent danger they felt awaited Him there]. He took the twelve apostles aside and began telling them about the things that were going to happen to Him.

He said, "Look, we are going up to Jerusalem and the Son of man will be turned over to the leading priests and experts in the law of Moses. They will condemn Him to death and turn Him over to the [unconverted] Gentiles.