God does not required you to sign in blood your promise that you will be good, before He saves you.
The NT says that the "UNGODLY", are saved, not the godly.
So, when God saves the ungodly, they of themselves are just as ungodly.
The change is in the SONSHIP status and in the Spirit.
So, any teaching that maintains that being good enough for God to accept keeps you saved, denies God's Grace by trying to replace it with self effort.
Maybe you have never realized or been taught that Salvation, is a GIFT.
See, Christ on the Cross is not earned by you, as you seem to think and teach....but rather, Christ on the Cross is God's GIFT to the ungodly, who dont deserve this precious blood, yet, God's love makes it available to all who will believe and thereby be forgiven all sin and then become a SON of God.
How we behave later, happens AFTER we have already become a SON of God.
I find this very sad that churches are teaching this.
What does the bible say?
Eph 2:8 For by grace you have been saved through faith, and that not of yourselves;
it is the gift of God,
We are saved through our faith as it is God's gift to give (or not).
When you are faithful to someone do you obey what they ask or disobey?
Jesus said
IF you love Me, keep My commandments John 14:15, John 15:10, 1 John 5:3. God tells us who He shows mercy to right in the commandments Deut. 20:6
We are saved by Gods grace, but we are judged through our actions.
2 Cor 5:10 For we must all appear before the judgment seat of Christ, that each one may receive the things
done in the body,
according to what he has done, whether good or bad.
According to scripture God's saints have both the faith in Jesus
and keep God's commandments Revelations 14:12
Jesus said: Matthew 7:21 “Not everyone who says to Me, ‘Lord, Lord,’ shall enter the kingdom of heaven, but he who
does the will of My Father in heaven. 22 Many will say to Me in that day, ‘Lord, Lord, have we not prophesied in Your name, cast out demons in Your name, and done many wonders in Your name?’ 23 And then I will declare to them, ‘I never knew you; depart from Me, you who practice lawlessness!’
As you can see what we do matters. Anyone can say anything, but when we truly love our Savior we are going to want to obey Him. The bible does not teach that everyone will be saved. One of the last verses in the bible before the Revelations of Jesus Christ says:
Revelations 22:14 Blessed
are those who do His commandments, that they may have the right to the tree of life, and may enter through the gates into the city.
The teaching that we can do whatever we want as long as we believe in God and still be saved is not biblical. Jesus died to save us from our sins. True repentance means turning from sin. Sin is lawlessness and breaking the commandments of God. Jesus provides us with the Holy Spirit to help us obey John 14:15-18, Acts 5:32 but it's not biblical to say we can do whatever we want because Jesus died for us. If that was the case Jesus did not need to make that sacrifice. Jesus came to this earth to give us humans a second chance. He was our example to follow. God bless!