The more you come to know the Bible - both in reading it extensively and also meditating on it deeply - the more integrated your understanding of all of life will be. And this means that there will be fewer steps between what you are doing at work and sharing your faith in Christ.
From the time of Cain until the last believer before Christ's return, we are all fundamentally in the same boat. We suffer the same spiritual afflictions and tendencies.
Sometimes we have to wait a long time to see conversions.
Let's say you don't want to stress the urgency of the gospel. Imagine that you are a hyper-Calvinist, and you just figure that people's salvation is a matter for the sovereignty of God. Well, if that's the case, there will never be the heartfelt pleading that you would see in a Spurgeon or an Edwards, or in the Apostle Paul where he pours out his heart in Romans 9 and 10 for the Jewish people.
There is simply so much reason to believe the good news of Jesus Christ in history, in Scripture, as well as in our own experience that it would take a leap of faith not to believe in the gospel.
Suffering can serve us. Suffering tests our trust in God's promises. And we have a great interest in knowing the truth about our trust in Him.
Indeed, some secularists are so worried about Christianity, they think Christians are about as dangerous as Muslim terrorists. They get really worried when we don't invest our lives in this-worldly concerns. They look on us as unpredictable free agents. When we reject their relativism and make absolutist spiritual claims, they look at us as nervously as they would a terrorist with a suicide bomb strapped to his back. Of course, Christians are not into coercion in any form. But it is very hard to persuade secularists of that.
Worldliness in the church is a lot more pervasive than a lack of passion for evangelism. Nevertheless, one of the results of worldliness is a waning enthusiasm for evangelism.
I think it's unhelpful to suggest that the task of evangelism is essentially the responsibility of ministers.
God can use even stray, honest comments to bring people to himself.
Testimonies are great things about what the Lord has done for us, but no-one will be offended when you talk about what God has done for you. You need to be specific about sin, about Christ's death on the cross, about others' need for a saviour, and about their need to repent and trust in Christ.
If you think that the gospel is all about what we can do, that the practice of it is optional, and that conversion is simply something that anyone can choose at any time, then I'm concerned that you'll think of evangelism as nothing more than a sales job where the prospect is to be won over to sign on the dotted line by praying a prayer, followed by an assurance that he is the proud owner of salvation.
If you say that the gospel lays a claim upon people, then you are invading their personal space, and they feel as though you have no right to be there. Now we don't even begin preaching the gospel until we get into their personal space and they feel the demands of God upon them.
Our culture is becoming more hostile to the gospel. This trend may be more established in Australia than in the USA, but it's now certainly the case that the postmodern mindset is dominant, particularly in the media. Therefore, when we start speaking in terms of certainties, we sound scary to other people.
I love people thinking about apologetics. I just think that we have to be careful. We need to realize that we can argue about evolution or the existence of God or any number of things, but until we tell people the message of the cross, we have not evangelized them.
It's fine to deal with people's doubts and explain why they have good reasons to believe in Christ. But until we tell them the good news of Jesus Christ, we haven't done our job. They need a saviour that God has provided them in Christ. Once they know that, we can do as much apologetics as we need to.
The difference between apologetics and evangelism is that in apologetics, you are answering objections that the world raises, whereas in evangelism, you are bringing the message that Christ brought. So unbelievers tend to set the agenda in apologetics, and you set the agenda in evangelism.
Evangelists have absolutely no desire to physically or emotionally coerce anyone. In a sense, we are like doctors: we have a duty to tell you the truth, care for you, argue with you (if that is useful), but we can't compel you to do anything.
We may be sinking in the North Atlantic in the most famous ship disaster of all time, but God can still use us to reach out and save others through our witness.
I want to defend the right of employees to share the gospel in appropriate situations. Every situation requires wisdom and insight. I don't think it's wise to say, "Share the gospel every time you can". I can see all kinds of problems that come from that approach.
Christians, like everyone else, are prone to be selfish and scared, and wanting others to think well of them. So, although we possess what one part of us knows is the greatest news in the world, we don't act as though it is. Consequently, we share the gospel less than we should.
As a pastor, I have the opportunity every week to share the gospel publicly in a way that most of the members sitting in our church do not. However, that doesn't absolve them of the responsibility for reaching others with the gospel.
It doesn't matter whether we live in the 19th or 21st centuries; we face the same basic problems that everyone who lives between the Fall and the return of Christ faces.
I assume that normally the Lord will be bringing people to himself through the instrumentality of the preached word. However, we have to be very careful that we don't assume that if we are 'X' faithful in evangelism, then we will see 'Y' results right now. It doesn't work like that.
Unfortunately, many of our churches calibrate their life to these nominal Christians. The predictable result is that you get fake, hypocritical churches that confuse the message of the gospel and make it hard for others who are trying to do genuine evangelism.