My nine-year-old son loves to talk. He can chatter endlessly. And he only knows one volume: loud. I constantly remind him to use his inside voice, but I am still seeking evidence that he even has one. His greatest challenge is that he speaks before...

1 Then the Lord said to Moses, “Go back to Pharaoh and announce to him, ‘This is what the Lord says: Let my people go, so they can worship me. 2 If you refuse to let them go, I will send a plague of frogs...