Bible Knowledge Commentary – “The word "seal" indicates _____________ (Eph 4:30 –“And do not grieve the Holy Spirit of God, with whom you were sealed for the day of redemption.”),
certification of __________________, and identification of _________________ (2 Cor 1:21- “He anointed us, 22 set his seal of ownership on us, and put his Spirit in our hearts as a deposit, guaranteeing what is to come.”