God, in His grace and mercy, has made the “work” you must DO to receive eternal life as easy as this:
“… if thou shalt confess with thy mouth the Lord Jesus, [i.e., confess him as your Lord and Savior] and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved. For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.” (Romans 10:9–10)
The Law of God and All the religions of men tell you what to DO. But they never tell you when you’ve DONE enough. According to Scripture, the Lord Jesus Christ has already DONE all that was necessary to reconcile you to God.
Be reconciled to God. Call on the Lord Jesus Christ, for he is able to save to the uttermost them that come to God by him.