Strong's #951: bebaiosis (pronounced beb-ah'-yo-sis)
from 950; stabiliment:--confirmation.
Thayer's Greek Lexicon:
́
bebaiōsis
1) confirmation
Part of Speech: noun feminine
Relation: from G950
Citing in TDNT: 1:600, 103
Usage:
This word is used 2 times:
Philippians 1:7: "in the defense and confirmation of the gospel, ye all"
Hebrews 6:16: "and an oath for confirmation is to them an end of all strife."