3 levels of religion

exodus 25 onwards ...atleast upto 29th chapter are thoroughly impracticable in this age. i even doubt whether it was practised in 5th century AD in the middle east.
the practice of the procedures mentioned in these chapters is even an obsolete notion when christianity started enrooting in India in 19th century.
despite of this descripancy the religion exists with all its genuineness in the country. nothing is obsolete in real life of this century. this partial accptance of religious text divides religion itself into 3 catagories.
3 of them exist altogether:
1. religion mentioned in the religious text
2. religion propagated and favoured by religious institution
3. and religion lived according to the needs of the era