Abbott-Smith Manual Greek Lexicon
σφραγίς (G4973)
16 σφραγίς , -ῖδος, ἡ [in LXX: Ex 28:11 , al. ( חֹתָם ) 35:22 ( חָח ), Si 17:22 , al. ;] a seal, signet : Re 7:2 . The impression of a seal or signet, a seal (on its various purposes, v.s. σφραγίζω ): on a book or roll, Re 5:1, 2 , 5 , 9 6:1 , 3 , 5 , 7 , 9 , 12 8:1 ; metaph., Ro 4:11 , I Co 9:2 , II Ti 2:19 , Re 9:4 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain