Every biblical evangelist will, as part of his preaching, implore his hearers to repent and believe. Some may even invite hearers to come forward at the end of the meeting to speak with a pastor or counselor in order to learn more about the gospel, ask for materials to read, ask questions about the Bible or what they heard in the sermon, etc. But no truly biblical evangelist will assure a person that he will be saved if he will, at a particular moment in time, decide something, say something, or do something in response to an invitation. Contrary to the biblical goal of gospel preaching, which is to make men humble, penitent, and wholly dependent on God, such invitations and assurances actually serve to increase self-reliance and build unwarranted spiritual confidence.
Daryl Wingerd