On a hot and humid day one August, my wife gave birth to our second son. But he remained nameless as we struggled to settle on a given name. After spending many hours in ice cream shops and taking long car rides, we still couldn’t decide. He was simply “Baby Williams” for three days before finally being named Micah.

Choosing the right name can be a little frustrating. Well, unless you’re God, who came up with the perfect name for the One who would change things forever. Through the prophet Isaiah, God directed King Ahaz to ask Him “for a sign”…