four conversions, Four Kinds of Instruction of the Supreme Emanation Body. Instruction by the great merit of the buddha- body {sku bsod nams chen pos 'dul ba} instruction by the direct perception of buddha-mind {thugs mngon sum pas 'dul ba} instruction by inconceivable miraculous abilities {rdzu 'phrul bsam gyis mi khyab pas 'dul ba} and instruction by knowledge conveyed in speech {gsung rig pas 'dul ba}
the four kinds of taming [4 kinds of taming of the supreme emanational body [R]