Though founded in NUMBER@1 , under PERSON@1 ' leadership from NUMBER@2 NUMBER@3 it became one of the megachurches in the LOCATION@1 and during the NUMBER@4 had the highest Sunday school attendance of any church in the world .

It was under PERSON@1 ' leadership from NUMBER@5 that it became a megachurch , one of the first in the LOCATION@1 , with a steady weekly attendance of around NUMBER@6 .
