Simplify the following text for a Grade 7 native English-speaking person.
Original: One of the most beloved Mahasiddhas is Virupa , who may be taken as the patron saint of the Sakyapa sect and instituted the LamdrÃ ( Tibetan : lam ` bras ) teachings .
Simplified: One of the most loved Mahasiddhas is Virupa , who is a saint of the Sakyapa sect .