'Eye witnesses' in the Bible

I assure you and most solemnly say to you, we speak only of what we [absolutely] know and testify about what we have [actually] seen [as eyewitnesses]; and [still] you [reject our evidence and] do not accept 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.