Dict: strongs - attestation
Strongs:
H8584 @ תּעוּדה te‛ûdâh teh-oo-daw' From H5749; {attestation} that {is} a {precept} usage: - testimony.
G3513 @ νή nē nay Probably an intensive form of G3483; a particle of attestation (accompanied by the object invoked or appealed to in confirmation); as sure as: - I protest by.