A person who claimed to be a Jesus disciple made me know that without restitution, one can't be saved.

However, there is no where in the bible where restitution was made a criteria for salvation.

What the Bible said is, "If anyone be in Christ old thing are passed away behold all things have become new."

Restitution is never part of salvation process for salvation is gotten from the faith in the son of God not by works.