No Jew who has REALLY received Jesus Christ as Messiah will be reluctant to speak the name of Messiah which is Jesus.   

No one is saved by believing on or calling on the name of Messiah any more than they would be saved by believing in or calling on God.   

Neither is there salvation in any other: for there is no other name under heaven given among men, whereby we must be saved than Jesus. Act 4:12 This means that all other religions are false.     They do not lead to the Lord Jesus Christ our Creator and Saviour.      This is not a Politically Correct verse, but the Lord does not concern Himself with man`s politics or his opinions.      God came to earth and we call Him Jesus.      To deny Jesus is to deny God.      To deny Jesus who is the Truth is to deny the Truth and so believe a lie.      For this reason we are to preach the Gospel to every creature throughout the world Mar 16:15.      Christianity has taken a very narrow view and understanding of salvation, limiting it to the spirit of man that is renewed by faith in Christ Jesus.      Jesus did not talk about or deal exclusively with eternity.     He dealt with the Human Condition in the Physical Realm by healing, by delivering, by teaching and, when necessary, by feeding the hungry.     So, we need to understand that Christ came to make us whole in every aspect of our existence.

The following is from Jewish Christian     ⇒
I like Michael Brown and Jonathan Kahn but I do not understand why they hang on to their Jewish roots.     

Judaism is Old Covenant which passed away when the New Covenant appeared.     

It was Judaism that crucified our Lord.     

It is Judaism that has rejected Jesus for 2000 years sending its people into the Lake of Fire.     

It is OLD CLOTH.     
It is an OLD WINE SKIN.     

Its hold over these men is Satanic.