Most people are misinformed by their Catholic priest or protestant pastors that salvation cannot be assured to anyone. "You just have to wait until you die and go to be judged by your good deeds."
This is because a confidence in Christ is missing as well as eternal security is absent. When they mix grace and works, it leads to a lack of certainty because they lack salvation.
Yes indeed, in John 3:18 it confirmed the same.
18He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.
The person is either saved or condemned based upon their belief in the only begotten Son of God.
The confirmation of salvation is whether or not the promises are true.
Those are based upon the Object of one's faith.
You are correct indeed LeeLoving.