'Testimony' in the Bible

With great power, the apostles gave their testimony of the resurrection of the Lord Jesus. Great grace was on them all.

"Our fathers had the tabernacle of the testimony in the wilderness, even as he who spoke to Moses commanded him to make it according to the pattern that he had seen;

The brothers who were at Lystra and Iconium gave a good testimony about him.

and saw him saying to me, 'Hurry and get out of Jerusalem quickly, because they will not receive testimony concerning me from you.'