Strong's #8584: t`uwdah (pronounced teh-oo-daw')
from 5749; attestation, i.e. a precept, usage:--testimony.
Brown-Driver-Briggs Hebrew Lexicon:
ּּ
te‛ûdâh
1) testimony, attestation, confirmation
1a) testimony, (prophetic) injunction
1b) attestation
Part of Speech: noun feminine
Relation: from H5749
Usage:
This word is used 3 times:
Ruth 4:7: "and gave it to his neighbor: and this was a testimony in Israel."
Isaiah 8:16: "Bind up the testimony, seal the law among my disciples."
Isaiah 8:20: "To the law and to the testimony: if they speak not according to this word, it is because"