“Show hospitality to one another without grumbling.” (I Peter 4:9, ESV) My mother loved having guests for dinner. She was an old-fashioned country-style cook, and the table would overflow with good things to eat. Like most children, I knew how to embarrass my parents without even trying.  This incident happened when I was probably about four or five years old. Once again, Mom had invited guests for Sunday dinner. I had this hospitality thing all figured out, so I took it upon myself to offer our guests a helpful little tip. I thoughtfully explained to them, “We had you to…