Fletcher,
I've also been being brought to many of those conclusions lately. In light of that, look at the Greek root of the word "witness":
μαÌÏτυς
martus
mar'-toos
Of uncertain affinity; a witness (literally [judicially] or figuratively [generally]); by analogy a "martyr”: - martyr, record, witness.
I've been being brought, more deeply than before, to the steady and abiding realization that to truly know Jesus, is to know nothing else - a determined and purposeful forsaking of dogmatic ideals for the living truth that is Jesus Himself. Paul said he determined to know nothing save Christ and Him crucified. From this single eyed affection, and the death to our own ideals and prejudice, the living martyrdom of the witness of Jesus, we are able to truly be the salt and light of the world.
"Now when Jesus saw a crowd around him, he gave orders to go over to the other side. And a scribe came up and said to him, "Teacher, I will follow you wherever you go.” And Jesus said to him, "Foxes have holes, and birds of the air have nests, but the Son of Man has nowhere to lay his head.”” (Matthew 8:18-20)
The scribe wanted to follow Jesus so long as he knew the destination, "wherever you go". Jesus immediately, and subtly rebuked this mindset by telling Him there was no destination in this world for someone who follows Him. This struck me, as it shows the true nature of following Jesus - He calls us to follow Him, but never tells us where. So long as Jesus is in our view, and our affections are set on Him, it no longer seems to matter anyway, because if He is leading, following is the safest thing we can do - He is God after all.
Dietrich Bonhoeffer said it this way, and this quote has lodged in my spirit ever since I first read it, "He leads the way, stay close Him". It's literally that simple, and the profound simplicity found in Jesus is also the reason the world finds it so profoundly complex - because His call is to Himself, away from self and the world. Everything gets wrapped up in, and revolved around the living person of Christ, and nothing else matters - because only in this does anything else truly have meaning.
I say that to say this - it's important to remember what it is we are witnesses to.
"And he said unto them, It is not for you to know the times or the seasons, which the Father hath put in his own power. But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.” (Acts 1:7-8)
Sharing experiences of God's dealings is good, but we have to beware to not pigeonhole this as the perfect. We are witnesses to Jesus, we testify of Him - because as He said, He is life. If we want to offer men life, we offer them Jesus Himself.