Sunday blessing

Super Sunday: message from Proverbs 3, picnic in the Park, BBQ at friends house to celebrate 4 birthdays and friend's daughter had done flowers for a wedding - we got the benefit of them. All in various clear glass containers in a "loose" arrangement. The extra is of my take home bunch plonked in a jug when I got home.
? What is the most important chapter/s in the Bible", we were asked. Various opinions as you can imagine. Difficult as we all have favourites but I said John 17.