ISRAEL was to be different  from  The People of the World MENTALLY, PHYSICALLY, AND SPIRITUALLY.  You, too, as modern "Israel", have to be different in seven ways.

-TEXT-
The ten commandments spoken by Jehovah from Sinai cannot live in the hearts of persons of disorderly, filthy habits. If ancient Israel could not so much as listen to the proclamation of that holy law, unless they had obeyed the injunction of Jehovah, and had cleansed their clothing, how can that sacred law be written upon the hearts of persons who are not cleanly in person, in clothing, or in their houses? It is impossible. Their profession may be as high as Heaven, yet it is not worth a straw. Their influence disgusts unbelievers.
Better if they had ever remained outside the ranks of God's loyal people. The house of God is dishonored by such professors.
All who meet upon the Sabbath to worship God should, if possible, have a neat, well-fitting, comely suit to wear in the house of worship.

EGW. Selected Messages Book 2, pg. 474. pr. 02

Words are the guides to acts; the mouth makes the first move.   - Rabbi Leon da Modena  As cited in "Jewish Wisdom" by Raddi Johllph Telushkin.

(Thank you Sir,  for this Wisdom. Now I know why Jehovah "Spoke" the Ten Commandments." from His Lips. Jt.)

1. Marriage and Divorce.
2. Death and Mourning
3. The Dietary Laws
4. Objects and Garb
5. The Synagogue
6. Posture and Prayer
7. The Sabbath.

                                     Deficiencies of those Jehovah's what He wanted.

1. Garb and Objects
2. Dietary Laws
3. Marriage and Divorce
4. Community Meeting 
5. Death and Mourning
6. Posture and Prayer
7. Sunday to Church

Deficiencies of the World are the same ones at Sinai

1. The Sabbath
2. The Dietary Laws
3. Objects and Garb
4. Posture and Prayer
5. Death and Mouning  
6. Marriage and Divorce
7. Church Board