I thought I would also add that Messianic Jews also believe that there are different requirements for Gentile and Jewish believers.
For instance, Messianic Jews are still required to adhere to circumcision because they believe that it is a command for all physical descendants of Abraham. While on the other hand they believe that this is not the case with Gentiles; seeing they are not physical descendants of Abraham. They believe however, that the main thing that both true Jewish and Gentile believers have in common is the circumicism of the heart.
Other differences between Jewish and Gentile believers are things like the observance of Jewish holy days as prescribed in Leviticus 23.

Laws of clean and unclean meals in Leviticus 11.

They believe it is wrong to force these things on Gentile believers.
For further reading see http://www.menorah.org/mesianic.html

Tom

Last edited by Tom; Sat Mar 17, 2012 8:38 PM.