'Eye witnesses' in the Bible

on the authority of those who were from the beginning eye-witnesses and were devoted to the service of the divine Message,

In most solemn truth I tell you that we speak what we know, and give testimony of that of which we were eye-witnesses, and yet you all reject our testimony.

When however He reached Galilee, the Galilaeans welcomed Him eagerly, having been eye-witnesses of all that He had done in Jerusalem at the Festival; for they also had been to the Festival.

For when we made known to you the power and Coming of our Lord Jesus Christ, we were not eagerly following cleverly devised legends, but we had been eye-witnesses of His majesty.