And you’re perfectly “saved” (guaranteed a heavenly seat), regardless of what you do, because you “believe”, right?
What is it that you “believe” again?
John 1:12,
12 But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name:
John 3:16,
“For God so loved the world, [1] that he gave his only Son, that whoever believes in him should not perish but have eternal life.
John 3:36
36 He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him.
Eph 2:8-10
8 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, 9 not a result of works, so that no one may boast. 10 For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.
John 10:9
I am the door. If anyone enters by me, he will be saved and will go in and out and find pasture.
John 14:6
Jesus said to him, “I am the way, and the truth, and the life. No one comes to the Father except through me.
Acts 4:12
And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved.
Rom 10:9
because, if you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved.
Acts 16:31
And they said, “Believe in the Lord Jesus, and you will be saved, you and your household.
1 John 5:12,13
12 He that hath the Son hath life; and he that hath not the Son of God hath not life.13 These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.
There are obviously many more as well.