3:1 last days. The “last days” were obviously still far in the future from Paul’s perspective.

3:1 perilous times. “Perilous” could also be translated “fierce” or “furious.” It is used only one other time, in connection with the demoniacs in the country of the Gergesenes, describing them as “exceeding fierce” (Matthew 8:28). The world will become increasingly violent and dangerous as the end approaches.

3:7 Ever learning. This is the precise emphasis of modern “intellectual” educators. They say there is no absolute truth. They also contend that we must continually be searching for truth, but can never really find ultimate truth and should never make such a claim.