There are at least two corrupt ways to witness about Christ to others that we must confess. The first sinful approach is thinking that witnessing depends on us. The second sinful attitude is thinking that witnessing doesn’t depend on us. Stated as such, we’re always in sin; so is there a way out after we confess?
It is sinfully proud to think that our timing, our tone, our terms make the difference in evangelism. Spiritual darkness and deadness are spiritual conditions that only God’s Spirit’s can overcome. God causes men to be born again, and we can no more make someone a child of God than a doctor can make a baby have life. God is not impressed when we act like we can do His job.1
Likewise, it is sinfully proud to think that we have no responsibility whatsoever in evangelism. This pride masquerades as humility, but this modesty poorly masks disobedience to God who commands His people to make disciples, to proclaim the gospel, to defend the eternal hope within them. God is not impressed when we use theology to justify our rebellion.2
Pride may open our mouths or keep them shut, but it must be confessed as sin either way. So how can we witness and not sin? How can we be bold without getting big heads? By believing Him.3
Belief is the problem in both. In the first case, belief is misdirected, put in a place He didn’t say to put it. In the second case, belief is partial, not held in all the ways He did say to hold it. As we call men to believe, we need to be examples of believers even in what we believe about our place and God’s place in calling them to believe.