σφραγίς, -ῖδος, ἡ
[in LXX: Ex 28:11, al. (חֹתָם) 35:22 (חָח), Si 17:22, al.;]
1. a seal, signet: Re 7:2.
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, 96:1, 3, 5, 7, 9, 128:1; metaph., Ro 4:11, I Co 9:2, II Ti 2:19, Re 9:4.†