Can a Christian forfeit his/her salvation? -- (4)

(4)   The assurance

Philippians 1: 3 – 6

I thank my God upon every remembrance of you,  always in every prayer of mine making request for you all with joy,  for your fellowship in the gospel from the first day until now,  being confident of this very thing, that He who has begun a good work in you will complete it until the day of Jesus Christ;

Ephesians 1: 13 – 14

In Him you also trusted, after you heard the word of truth, the gospel of your salvation; in whom also, having believed, you were sealed with the Holy Spirit of promise, who is the guarantee of our inheritance until the redemption of the purchased possession, to the praise of His glory.

1 John 2: 18 – 19

Little children, it is the last hour; and as you have heard that the[c] Antichrist is coming, even now many antichrists have come, by which we know that it is the last hour.  They went out from us, but they were not of us; for if they had been of us, they would have continued with us; but they went out that they might be made manifest, that none of them were of us.

Hebrews 13: 5

Let your conduct be without covetousness; be content with such things as you have. For He Himself has said, “I will never leave you nor forsake you.”

Romans 8: 28 – 39

And we know that all things work together for good to those who love God, to those who are the called according to His purpose.  For whom He foreknew, He also predestined to be conformed to the image of His Son, that He might be the firstborn among many brethren.  Moreover whom He predestined, these He also called; whom He called, these He also justified; and whom He justified, these He also glorified.  What then shall we say to these things? If God is for us, who can be against us?  He who did not spare His own Son, but delivered Him up for us all, how shall He not with Him also freely give us all things?  Who shall bring a charge against God’s elect? It is God who justifies.  Who is he who condemns? It is Christ who died, and furthermore is also risen, who is even at the right hand of God, who also makes intercession for us.  Who shall separate us from the love of Christ? Shall tribulation, or distress, or persecution, or famine, or nakedness, or peril, or sword?  As it is written: “For Your sake we are killed all day long; We are accounted as sheep for the slaughter.”  Yet in all these things we are more than conquerors through Him who loved us.  For I am persuaded that neither death nor life, nor angels nor principalities nor powers, nor things present nor things to come, nor height nor depth, nor any other created thing, shall be able to separate us from the love of God which is in Christ Jesus our Lord.