Do you claim to be sinless, without fault or defect, flawless, absolutely perfect 100% of the time exactly like God the Father?
Nah. That's not what AL is saying. However, AL [is] saying that through the work of Christ, which [is] the essence of the Promises and Blessings spoken of to Abraham in Genesis 17, "she" is viewed as one that is no longer under the Law. As Paul taught, where there is no Law, there is no trespass. Therefore, we may be guilty of trespass, but if there is no Law, then there is no punishment. Make sense?
Also, AL has an advocate, so that when and if "she" does sin, that sin is dealt with and paid for by Christ. So yes, because of the Work and Principals of Christ . . . True Christians and True Jews are viewed as utterly perfected by and through the Blood (Work) of Christ. What is that Work?
1. Jesus Grants the ability to Repent - Can be done for anyone, Old Testament and New.
2. Jesus lifts the Curse of Adam and Eve - Can be done for anyone, Old Testament and New.
3. Jesus issues the Guiding Holy Spirit - Can be done for anyone, Old Testament and New. The Spirit issues His own form of Spiritual Gifts, also both in the Old and New Testaments.
4. Jesus died to pay for the Penalty of sin - Applies to all People both before and after the Resurrection.
It is this Work and non-other that Purifies us. We may not be sinless, but because of Christ's one-time Sacrifice, this makes us continually perfected. Much more could be said . . . this is just a start.