from G4973; to stamp (with a signet or private mark) for security or preservation (literally or figuratively); by implication, to keep secret, to attest:--(set a, set to) seal up, stop.
to set a seal upon, mark with a seal, to seal
for security: from Satan
since things sealed up are concealed (as the contents of a letter), to hide, keep in silence, keep secret
in order to mark a person or a thing
to set a mark upon by the impress of a seal or a stamp
angels are said to be sealed by God
in order to prove, confirm, or attest a thing
to confirm authenticate, place beyond doubt 1d
of a written document 1d
to prove one's testimony to a person that he is what he professes to be
