How long after Jesus' crucifixion did the events in Acts 3 happen?
So the events recorded in Acts 3 took place approximately eight or nine weeks after Jesus' crucifixion. This relatively short interval is emphasized to show that Peter's reference encompasses only about three years and a few months of prior events.
Les explains that the events in Acts 3 happened only about eight or nine weeks after the crucifixion. He notes that going back three years before that, Peter refers to only about three years and a few months. All these things were in fulfillment of what God had said. Les emphasizes this message was Jewish, excluding Gentiles, because the Messiah came through Israel, the vehicle God used all along. He then turns to Isaiah 42:1 for further confirmation.