Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Mahāpurisa-Sutta
Mahāpurisa-Sutta:Sāriputta asks the Buddha who is a ";mahāpurisa."; The Buddha answers that it is one who has won emancipation of mind,which can be attained by practising the four satipatthānas.S.v.158.