Golly, someone is confused. I don't think merely calling on the name turns the trick, according to matthew
Matthew 7:21
Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.
See babe, ya gots ta do the will of the Father, not just call on the name of Jesus.
I'll give ya a little tip, see, Jesus of Naz did not come to change the law, but rather only to change the procedure by which a violator of the law could seek a remedy.
Before I can go on, you need to tell me what a testament is so I know you know.