Aside from being circumcised & keeping the Law of Moses, I believe the person was talking about works in our day & age.
Like maybe sharing your faith, keeping the commandments, trying to live like Jesus would want us to, helping our neighbor, acknowledging our faith & Jesus to the world.
I understand that we are saved by grace, and that works naturally follows. But I believe the person was saying that if we are saved by grace only, we're not going to heaven.
Also, the person said that Jesus was not only saved by grace alone, that he did works like preaching that made his salvation by grace complete & without his works(preaching), his salvation by grace equaled back to nothing.
My comment is Jesus didn't even need to be saved, He is the Son of God, part of the Godhead, Trinity, He also helped create the world.
I disagree with the person's comment that Jesus was not just saved by grace only, that he also did works. I'm not disagreeing that Jesus did works, just that he didn't need to be saved. He's part of the Godhead.
I disagree with the person'a initial question & explanation because I feel they were demeaning the saved by grace & negating it.