The act of stating
attestation, statement, assertion; see declaration 1.
grounds, facts, data; see proof 1.
deposition, affidavit, affirmation; see declaration 2. See syn. study at proof.
"testimony." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/testimony>.
testimony. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/testimony
A formal declaration of truth or fact given under oath:
That which confirms: