2) Paul submits to the Jerusalem authorities, but they uphold his Gospel (2:1-10): if this section of the letter describes the Jerusalem council why is there no mention of Acts 15 decrees?

Throughout his letters, Paul’s statements display the enormity of his conversion experience. One of the starkest statements he makes occurs in Galatians 2:20: "I have been crucified with Christ ...

— Galatians 2:20. In the summer of 1859, Monsieur Charles Blondin became the first person to cross Niagara Falls on a tightrope — something he would go on to do hundreds of times.