A couple of weeks ago, I spoke at the Campus Outreach National Conference about every believer’s responsibility to evangelize. My text was 2 Corinthians 5:18-21. Here’s the video from that session.
If you’re interested, here’s the video from a panel discussion I was a part of as well. The discussion was about campus ministry, the local church, the Great Commission, etc.:
Plus, I recommend you check out all the other media from the conference. There was tons of great teaching that I think you’ll find to be edifying.