κατασφραγίζω G2696
katasphragízō · kat-as-frag-id'-zo · Verb
from κατά and σφραγίζω; to seal closely:--seal.
1 Occurrence in the King James Bible
Revelation 5:1And I saw in the right hand of him that sat on the throne a book written within and on the backside, sealed with seven seals.