Not everyone who professes to know the Lord is saved, but the true saints will persevere through the faith of Jesus Christ. It's His faith and God's grace...His obedience and the Father's will.
The blessed assurance of salvation is given to the sons of God...through the Holy Spirit bearing witness with our spirit. :yes
Some forget with God all things are possible while with man our salvation can appear "iffy" at best.John 6:39-40 said:And this is the Father's will which hath sent me, that of all which he hath given me I should lose nothing, but should raise it up again at the last day. And this is the will of him that sent me, that every one which seeth the Son, and believeth on him, may have everlasting life: and I will raise him up at the last day.
The blessed assurance of salvation is given to the sons of God...through the Holy Spirit bearing witness with our spirit. :yes
Romans 8:16 said:The Spirit itself beareth witness with our spirit, that we are the children of God: