“When you heard the word of truth, the gospel of your salvation, and believed in him, were sealed with the promised Holy Spirit, who is the guarantee of our inheritance until we acquire possession of it, to the praise of his glory.” Ephesians 1:13-14 ESV
An assortment of food products come in a vacuum sealed package to ensure freshness. Instructions are marked on the package to keep sealed after opening to maintain freshness as long as possible. But once it is opened, it will never go back to its original state of freshness. And eventually the product will lose all its nutritional value and taste around the expiration date. Most packages also contain a warning not to be used if the seal is compromised in any way. The contents cannot be trusted to be authentic and may be spoiled or tampered with. When the time comes to consume the product, we want to be sure it is as fresh as when it was first sealed.
Paul says believing the truth of the gospel of Jesus Christ for salvation results in being sealed by the Holy Spirit. This occurs immediately upon our conversion. Our inheritance of eternal life is secure by the promise of the Holy Spirit. We cannot lose our salvation, and it will be as fresh and new as in the day we first accepted Christ as we enter the glories of heaven. We are sealed as a security mark is put over an enclosed envelope. The seal represents possession, security, and authenticity. The Holy Spirit also serves as a Christian identification mark. We are in Christ. Our salvation is secure.
Perhaps you struggle with the security of your salvation thinking you have done or could do something that would forfeit your place in heaven. It is true we all still sin even after we are saved, but God is faithful and just to forgive us of those sins. (1 Jn.1:9) And it is vital for you to know that you were sealed by the Holy Spirit as a guarantee of your salvation. It is real and will last for eternity. You do not need to worry about the seal coming off the secure envelope or the freshness seal being broken on the package. You can never lose your salvation by being contaminated by a broken seal or unsealed envelope. You are sealed for freshness.
Read: Ephesians 1:3-14 ESV – Spiritual Blessings in Christ – Blessed – Bible Gateway
