“A deadly jungle spider has migrated to the US and is killing people.” This was the story sent to me and to others on my friend’s email list. The story sounded plausible—lots of scientific names and real-life situations. But when I checked it out on reliable websites, I found it was not true—it was an Internet hoax. Its truth could only be verified by consulting a trusted source.

A group of first-century believers living in Macedonia understood the importance of confirming what they were hearing. The folks in Berea “received the word with all readiness, and searched the Scriptures daily to…