But He was not just any man. He read the minds of those that attempted to trip Him up in legalities. He was God with us... the lesson of that attempted temptation was Christianity basics. He did not present Himself like a pompous pious priest.
Your reasoning is hard to follow.....this isn’t about legalities as I read....rather a change in vocabulary that certainly indicates Francis believes God could or would ‘abandon’ us in the face of temptation..which He would never do. He promises to ‘never’ leave us or forsake us......and that he will always provide a way of escape when we are tempted.