Honestly, you are as bad as some of your fanclub, Justaname. Did you actually read what I posted?
Okay, let me explain myself more thoroughly on this one.
First of all, God has not invited me to sit on a committee to decide who is, and who is not saved. And I'm willing to bet my last Jesus fish bumper sticker that He hasn't invited you to sit on such a committee, either.
However, I believe that He has indicated that He will restore the wanderer (i.e. apostate) to His loving Grace.
Mat 18:12 How think ye? if a man have an hundred sheep, and one of them be gone astray, doth he not leave the ninety and nine, and goeth into the mountains, and seeketh that which is gone astray?
Mat 18:13 And if so be that he find it, verily I say unto you, he rejoiceth more of that sheep, than of the ninety and nine which went not astray.
Mat 18:14 Even so it is not the will of your Father which is in heaven, that one of these little ones should perish.
The tale of the Prodigal Son is one of my very favorites:
Luk 15:11 And he said, A certain man had two sons:
Luk 15:12 And the younger of them said to his father, Father, give me the portion of goods that falleth to me. And he divided unto them his living.
Luk 15:13 And not many days after the younger son gathered all together, and took his journey into a far country, and there wasted his substance with riotous living.
Luk 15:14 And when he had spent all, there arose a mighty famine in that land; and he began to be in want.
Luk 15:15 And he went and joined himself to a citizen of that country; and he sent him into his fields to feed swine.
Luk 15:16 And he would fain have filled his belly with the husks that the swine did eat: and no man gave unto him.
Luk 15:17 And when he came to himself, he said, How many hired servants of my father's have bread enough and to spare, and I perish with hunger!
Luk 15:18 I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee,
Luk 15:19 And am no more worthy to be called thy son: make me as one of thy hired servants.
Luk 15:20 And he arose, and came to his father. But when he was yet a great way off, his father saw him, and had compassion, and ran, and fell on his neck, and kissed him.
Luk 15:21 And the son said unto him, Father, I have sinned against heaven, and in thy sight, and am no more worthy to be called thy son.
Luk 15:22 But the father said to his servants, Bring forth the best robe, and put it on him; and put a ring on his hand, and shoes on his feet:
Luk 15:23 And bring hither the fatted calf, and kill it; and let us eat, and be merry:
Luk 15:24 For this my son was dead, and is alive again; he was lost, and is found. And they began to be merry.
Does God save those who go apostate?
It seems that He does. If not, Jesus is a liar.
However, I would caution anyone who thinks that they can leave Him for a season and go indulge in sin, and then, when they are ready, come back and expect to be restored...I wouldn't recommend it.
It is written "Thou shalt not tempt the Lord thy God."
You want me to sit here and tell you what is in the Mind of God?
You don't expect much do you.
IN MY OPINION...and understand, that is all it is, is my opinion...much depends on the individual "apostate".
I believe that everyone who comes to Him receives the Holy Spirit. Which would mean that every one who comes to Him receives that seal. It seems to be kind of like the blood of the Paschal lamb that was put around the doorway of the Hebrew's homes...it protects those who follow Jesus.
However, there is a caveat. God can revoke that seal. Don't say that He can't...remember, nothing is impossible for Him.
He can also renew it, should He restore that wandering apostate to His loving Grace.