He is the Light
Says this about being a witness. To witness refers generally to something or someone that bears testimony to things seen, heard, transacted, or experienced. The bearing of testimony can be either passive (as when one is present as a spectator or bystander or active (as when one gives evidence as a witness). The conventional meaning and usage pertains to the legal sphere but can also refer to the moral sphere. Bearing witness may also denote the content and/or the significance of the testimony. Additionally, a witness may refer to facts about which a person is firmly convinced by faith and for which that person would willingly die. In this last sense such a person would be referred to as a martyr.
lambanō, is to take, to get a hold of or to seize.
