Blaspheme         

IS DENOMINATIONALISM BLASPHEME ?  THAT WOULD MEAN  ASSEMBLIES THAT DON`T FOLLOW THE PATTERN OF THE CHURCH, OR THE ORGANIZATION OF THE CHURCH IN THE NEW TESTAMENT ARE QUILTY OF BLASPHEME. THE MEMBERS ARE BEING LED BY MEN NOT GOD ALMIGHTY.

Blaspheme is a evil speech or action against GOD almighty. It`s denying GOD`S authority as the supreme ruler, and creator of all things. Jesus Christ is Lord, or Kurios (greek). A Christian will not be able to curse GOD, because he has been bought  with  the blood of GOD`s son , and has the gift of the holy spirit. 1Co 12:3  Wherefore I give you to understand, that no man speaking by the Spirit of God calleth Jesus accursed: and that no man can say that Jesus is the Lord, but by the Holy Ghost. Christians are to do all in word, and deed in the name of Jesus. Col 3:17  And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him. Jesus is LORD  Php 2:9  Wherefore God also hath highly exalted him, and given him a name which is above every name: Php 2:10  That at the name of Jesus every knee should bow, of things in heaven, and things in earth, and things under the earth; Php 2:11  And that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father. 

Steven Schiller  Riverside church of Christ  (do all in the name of the Lord Jesus)

Bakers bible dictionary definition is reliable listen:

Albert Barnes

James 2:7    

Do they not blaspheme that worthy name? - This is another argument to show that the rich had no special claim to the honor which they were disposed to show them. The “worthy name” here referred to is, doubtless, the name of the Saviour. The thing here affirmed would, of course, accompany persecution. They who persecuted Christians, would revile the name which they bore. This has always occurred. But besides this, it is no improbable supposition that many of those who were not disposed to engage in open persecution, would revile the name of Christ, by speaking contemptuously of him and his religion. This has been sufficiently common in every age of the world, to make the description here not improper. And yet nothing has been more remarkable than the very thing adverted to here by James, that notwithstanding this, many who profess to be Christians have been more disposed to treat even such persons with respect and attention than they have their own brethren, if they were poor; that they have cultivated the favor, sought the friendship, desired the smiles, aped the manners, and coveted the society of such persons, rather than the friendship and the favor of their poorer Christian brethren. Even though they are known to despise religion in their hearts, and not to be sparing of their words of reproach and scorn towards Christianity; though they are known to be blasphemers, and to have the most thorough contempt for serious, spiritual religion, yet there is many a professing Christian who would prefer to be at a party given by such persons than at a prayer-meeting where their poorer brethren are assembled; who would rather be known by the world to be the associates and friends of such persons, than of those humble believers who can make no boast of rank or wealth, and who are looked down upon with contempt by the great and the gay.

Revelation 13:6

And he opened his mouth in blasphemy against God, to blaspheme his name - By his own arrogant claims; by his assumed authority in matters of conscience; by setting aside the divine authority; and by impious declarations in derogation of the divine claims. See the notes on Rev 13:1.

And his tabernacle - Literally, his “tent” - σκηνὴν skēnēn. This is the word which is commonly applied to the sacred tent or tabernacle among the Hebrews, in which the ark was kept, and which was the seat of the Jewish worship before the building of the temple. It is thus used to denote a place of worship, considered as the dwelling-place of God, and is in this sense applied to heaven, Heb 8:2; Heb 9:11; Rev 15:5. It seems to be used here in a general sense to denote the place where God was worshipped; and the meaning is, that there would be a course of conduct in regard to the true church - the dwelling-place of God on the earth - which could properly be regarded as blasphemy. Let anyone remember the anathemas and excommunications uttered against the Waldenses and Albigenses, and those of kindred spirit that appeared in the long period of the papal rule, and he will find no difficulty in perceiving a complete fulfillment of all that is here said.

And them that dwell in heaven - The true worshippers; the members of the true church, represented as dwelling in this holy tabernacle. No one acquainted with the reproaches cast on the devoted and sincere followers of the Saviour during the dark periods of the papal rule can fail to see that there was in that a complete fulfillment of all that is here predicted.