小乘十智中第一世俗智之差別也。一生得慧，生即得之之智慧也。二聞慧，聞聖教而發之智慧也。三思慧，自思惟理而發之智慧也。四修慧，修習禪定而發之智慧也。其中對第一之生得，謂後三者曰加行得，又前三為散慧，後一為定慧。
The four kinds of wisdom received: (1) by birth, or nature; (2) by hearing, or being taught; (3) by thought; (4) by dhyānameditation.
一四慧 生得慧與聞、思、修三慧合稱四慧。(1)生得慧，乃與生俱來之智慧。(2)聞慧，聽聞聖教而發之智慧。(3)思慧，思惟正理而發之智慧。(4)修慧，修習禪定而發之智慧。生得慧乃生時即得；而聞、思、修三慧則須藉功力加行而修得，稱為加行得。前三慧又稱散慧，修慧則稱定慧。（參閱「三慧」894）p2345