What are your cue's when talking to non Christians? Have you ever brought any of them to knowng Jesus (Having faith) Do they change, or stay the same. I only ask that last question because I knew some Christians who didn't seem to be anything but self centered.
But then I have met a few more who are very diffrent from most people, you know the one's who judge you while they do silly things.
So glad to see this thread got back onto track :D
Yes, I have led many to Christ.... face to face and online! (BUT then, I have been of Christ for over 50 years.) It's a very exciting but also fearful (as in awe-some) experience...as the Holy Spirit gives you Words and works within... I have often come away with... did I really remember all those verses and did I really say that...wow... that could not have been me! God is good.
With the influx of Islam into the USA, and many neighbors as well (for right now) I have changed my approach somewhat to fit all. The topic is the LOVE OF GOD. Since many do not have a god of love (whatever their god is, it doesn't love them back) they are craving this. I give examples of God's love... how there are no coincidences in life... how He wants only good and if they aren't getting good in life, then why not? I make sure they don't attribute bad things that occur to Him...
Of course, continuing on this theme, I show them how Jesus is the embodiment of God's Love! Even moslems were commanded by their Leader to study Jesus' Words as He was (is) a Great Prophet...and also told to ask those of us of "the Book" when they had a question... sometimes it's easier to witness Christ to a moslem than to a person who grew up in a "Christian" home but never accepted God's Love for himself!
One main thing that is a stumbling block to moslems is that they have been (wrongly) taught we worship 3 gods. WE know this is not true. Here's how I liquefy that: I ask, are you a brother/sister, a son/daughter, a father/mother ? Are YOU 3 people? No, of course not. Are you 3 different people in those capacities? Yes. You do not treat your son like you do your father... you do not love your mother the same way you love your wife, right? So then, GOD being God, can be even moreso different (He being God we cannot begin to fully understand,but this is a start.)
Jesus must be the key to all witnessing. I don't let them change the subject or you could talk for hours, days or years trying to answer those questions they will NOT understand until they have Jesus. "For the natural man receives not the things of the Spirit of God, neither can he know them for they are SPIRITUALLY discerned."
Even in the elevator...you can witness. Going UP? Yes...and when I die also--what about you? Or, I'm only going down in the elevator, when I die I'm going up to heaven with God-- do you know where you will go?
I know this is long but... if you really want to study... there are some very good courses to help you have good answers and approaches ready. EE (Evangelism Explosion) and the Samaritan's Purse/Billy Graham Evangelistic Association both have good materials.
Remember to say SOMETHING to everyone! God promises His Word will not return to Him void... meaning if you say something from God's Word He will use it to speak through His Spirit to their hearts. Even a "God loves you" as you leave the cashier is a good start! :D Go for it today!