Part 3 in a series from Acts 2:37-47. Having previously looked at the phrases, “When they heard this” and “They were pierced in their heart” Russ moves into the cry from those who truly heard, “men and brethren, what must we do.” Have our hearts been pierced? Have we been left helpless by a deep sense of our sin? Is the the cry of our hearts, “What shall we do” or are we like the rich young ruler who asking a similar question, assumed it was merely a case of doing something good in order to secure eternal life?