I've heard some Christians say that it won't be long before Jesus comes back to earth, but how do they know? It's been over 2,000 years since He came the first time, so what makes them think it won't be another 2,000 years before He comes again? — B.H.J.

Jesus Himself warned us against speculating about the timing of His return or claiming we know when it will take place. He said, "No one knows about that day or hour, not even the angels in heaven, nor the Son, but only the Father" (Matthew 24:36).

But Jesus did tell us certain events must take place before He returns, and these will be like signposts pointing to His coming. For example, He told us that He would not come again until the whole world has had an opportunity to hear the Gospel: "And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come" (Matthew 24:14). Certainly we see this happening today through television, radio, publications and the Internet.

Jesus also told us that we would see an outburst of evil on an unprecedented scale before He comes again, as Satan lets loose his fury in a final effort to defeat God's plan: "When you hear of wars and rumors of wars, do not be alarmed. Such things must happen, but the end is still to come" (Mark 13:7). Can anyone read the headlines today and doubt the reality of Satan's power?

No, we don't know when Christ will come again—but we don't need to know! Our responsibility is still the same: to love Him and live for Him with all our strength. Is this your goal?