Your Salvation is very secure since “In Him [Jesus Christ] you also, after listening to the message of truth, the gospel of your salvation—having also believed, you were sealed in Him [Christ] with the Holy Spirit of promise, who is given as a pledge of our inheritance, with a view to the redemption of God’s own possession, to the praise of His glory” (Eph 1:12-14). The Holy Spirit is God’s seal of ownership of you and also the guarantee of His inheritance for you. All this so that you may be to the praise of His glory!!!