question #2 Sahih al-Bukhari 6451, Book 81, Hadith 40 : How can the concept of barakah (blessing) be understood in the context of sustenance and resources?

When the Prophet (ﷺ) died, nothing which can be eaten by a living creature was left on my shelf except
some barley grain. I ate of it for a period and when I measured it, it finished.