Grow up and education in Arabia pre-Islamic period was delimited from each other. One or some peaceful neighbor clan's children, girls and boys among them were mastering elementary education – writing and reading. As to grow up, they gained them among insiders' circle.

Arabians Caliphs ethical grow-up institutes, which functioned in capitals and in other big cities, where the Caliphs and Emirs were ruled, they had principally different demands than in Arabian or Sahara's desert dispersed Bedouin grow-up institutes.

Islam quite peacefully coexisted with Christianity, Judaism and Zoroastrism on the Caliphate territory. These religions were announced under Caliphate protector ship.

For the early Islam religious tolerance strengthened more after establishment of Sufis current, which covered elite circle of Sunni and Shiah and it became as a determinate of their ethical grow-up study.

In Islamic ethical principles confession tolerance was more took into consideration than in Christian Europe, besides of Georgian kingdom.