If we examine the occurrences of the Greek word martureo (“testify”; Strong’s nº 3140), we will notice that the Holy Spirit presents to us a very interesting picture of God testimony of His servants. The word is used 79 times in the Bible describing men testifying of other men, God testifying of His Son, etc. But only three times is it used in relation to God testifying of a human being. And these three occurrences present to us God’s servants in relation to the past, the present and the future.