John 1:7-8
He came as a witness, in order that he might give testimony concerning the Light--so that all might believe through him.
John 15:27
And you also are witnesses, because you have been with me from the first.
John 20:31
But these have been recorded in order that you may believe that He is the Christ, the Son of God, and that, through believing, you may have Life through His name.
Acts 1:8
and yet you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judaea and Samaria and to the remotest parts of the earth."
1 Corinthians 15:15
Nay more, we are actually being discovered to be bearing false witness about God, because we have testified that God raised Christ to life, whom He did not raise, if in reality none of the dead are raised.
Philippians 2:7
Nay, He stripped Himself of His glory, and took on Him the nature of a bondservant by becoming a man like other men.
Colossians 1:7
as you learned it from Epaphras our dearly-loved fellow servant. He is to you a faithful minister of Christ in our stead,
Revelation 1:2
This is the John who taught the truth concerning the Word of God and the truth told us by Jesus Christ-- a faithful account of what he had seen.
Revelation 1:5
and from Jesus Christ, the truthful witness, the first of the dead to be born to Life, and the Ruler of the kings of the earth. To Him who loves us and has freed us from our sins with His own blood,
Revelation 3:14
"And to the minister of the Church at Laodicea write as follows: "'This is what the Amen says--the true and faithful witness, the Beginning and Lord of God's Creation.