'I am Jesus, the One you're hunting down like an animal. But now, up on your feet—I have a job for you. I've handpicked you to be a servant and witness to what's happened today, and to what I am going to show you.'
A witness is one who has sufficient knowledge to constitute a proof that something exists, that someone is who they say they are, or that there is evidence to the contrary. Paul was being spoken to in this passage by God - direct communication with God - and the message was clear! He was being "handpicked" by God to be his messenger and to act as a witness to the power of a holy and righteous God.
We are also called to be witnesses - handpicked by God. The effectiveness or "believability" of our witness is often viewed by the kind of people that we are, not what we say. All the preaching, teaching, or sharing we do is useless if what we "say" doesn't match with what we "live". To be faithful to the message of hope that lives within us (Christ), we need the power of the constant flow of the Holy Spirit in our lives.
There is no substitute for power - we can light a candle, but it dims in comparison to the light afforded when a light bulb is connected to an outlet that feeds it the voltage to "light it up". It is the same with our Christian walk - we cannot substitute for the power of the Holy Spirit within us. The operation of the power of the Holy Spirit will be that which produces conviction, convinces of the truth, and affords a conversion in our lives.
A witness has a personal awareness of what they share. It is the work of the Holy Spirit within to bring about this personal awareness of God:
- First in conviction - bringing us to a place where we recognize our need for a savior, then in keeping us aware of the sinfulness in our lives.
- Second in convincing us of the truth - allowing us to see the error of wrong choices, opening to us the truth of God's standards by which we are to pattern our lives.
- Last, in bringing about the conversion of our lives into that which brings honor and glory to our holy God.
It is the last point that makes us solid witnesses of the truth about who God is in our lives. When there is a lifestyle change, there is a witness that is linked to the grace of God.
God's work within our lives is never secretive. There is always a witness of his grace touching us - we may not display the "why" behind the grace (the sinfulness that led us to the place of needing that grace), but we definitely display the "freshness" of that grace (the hope and joy it produces in our lives)! That is the type of "witness" that God asks us to be - channels of his grace by allowing his grace to be "lived out loud" in our lives.
Wherever God's grace has affected your life, let it shine out! The witness of God's grace in that area of your life may be the very hope that reaches out to another in need of that same grace in their life!