G0951
βεβαίωσις
confirmation
βεβαίωσις, -εως, ἡ (βεβαιόω, which see), [in LXX: Lev.25:23 (צְמִיתֻת), Wis.6:19 * ;] confirmation: τ. εὐαγγελίου, Php.1:7; εἰς β., Heb.6:16, a phrase frequently in π. of guarantee in a business transaction (Deiss., BS, 104ff.; Cremer, 140).† (AS)
Full Thayer's lexicon entry
βεβαίωσις — bebaíōsis
βεβαίωσις, βεβαιωσεως, ἡ (βεβαιόω), confirmation: τοῦ εὐαγγελίου, Php 1:7; εἰς βεβαίωσιν to produce confidence, Heb 6:16. (Wis 6:19. Thucydides, Plutarch, Dio Cass., (others).)
2 occurrences
Philippians (1), Hebrews (1)