I think it's more magical that someone can utter "I accept Jesus as my personal savior" and be assured of salvation, irregardless of the sins they commit after that point,...
James 2:14-26 (King James Version)
14What doth it profit, my brethren, though a man say he hath faith, and have not works? can faith save him?
15If a brother or sister be naked, and destitute of daily food,
16And one of you say unto them, Depart in peace, be ye warmed and filled; notwithstanding ye give them not those things which are needful to the body; what doth it profit?
17Even so faith, if it hath not works, is dead, being alone.
18Yea, a man may say, Thou hast faith, and I have works: shew me thy faith without thy works, and I will shew thee my faith by my works.
19Thou believest that there is one God; thou doest well: the devils also believe, and tremble.
20But wilt thou know, O vain man, that faith without works is dead?
******************* what is "faith" - belief in something. We are reminded that even the devils have faith in Jesus - i.e., believes He is - So, are the devils 'saved"? I think not
There is no such word as “irregardless”.