He did live at the same time, and you can see it on this timeline, where Jesus is born slightly before the common era. I start at year one because there isn't a year zero. And you can see that Peter is born, historians believe, around 1 AD, and Paul would have been born shortly after that. And what's interesting about Paul is, Paul starts his life as a very conservative Pharisee. He starts his life persecuting Christian people, and then he has a fairly dramatic switch. And you'll often hear Paul, or you might also hear the name Saul, or Paul of Tarsus. These are all referring to the same person.