'Testimony' in the Bible

while the Apostles with great force of conviction delivered their testimony as to the resurrection of the Lord Jesus; and great grace was upon them all.

"Our forefathers had the Tent of the Testimony in the Desert, built as He who spoke to Moses had instructed him to make it in imitation of the model which he had seen.

And God, who knows all hearts, gave His testimony in their favour by bestowing the Holy Spirit on them just as He did on us;

I saw Jesus, and He said to me, "'Make haste and leave Jerusalem quickly, because they will not accept your testimony about Me.'