Loosing salvation is unfortunate because that will mean you where not saved in the first place but you still believed you are saved till the last minute.
If people where saving themselves loosing salvation would not even be the topic, reason being every human being would go to HELL.
If you have ever think to enter the kingdom of God has some standards, merits then you have never believed the bible.
Salvation according to the bible it is a free gift of God.
Good works, good heart, good behavior etc is not the key to salvation. Infact this what you call good does not even meet God’s standard morals, to Him it is still filthy rags. HEBREW WORD STUDY – FILTHY RAGS – BAGAD ‘IDIM בגד עדימ
Isaiah 64:6: “But we are all as an unclean thing, and all our righteousnesses are as filthy rags; and we all do fade as a leaf; and our iniquities, like the wind, have taken us away.”
If you still think you are good enough to enter Heaven read the Bible again brethren.
Ephesians 2:8-9 clearly teaches that it is by grace we are saved, through faith, that not of any good things we do so we certainly cannot boast about how good we are.
Salvation can never be lost because the one saving us is almighty. And he said He will never loose one. John 10:29 New International Version
My Father, who has given them to me, is greater than all; no one can snatch them out of my Father’s hand.
John 6:39 New International Version
And this is the will of him who sent me, that I shall lose none of all those he has given me, but raise them up at the last day.
If you where a Christian and go to hell then you weren’t one in the first place.
The bible teaches a salvation that is entirely by God’s grace through faith in which human works play no part.