Garudapurana 1.213.20

1.213.20

priyāpriyapariṣvaṅgesukhaduḥ khādhikāritā /
sabāhyābhyantare śaucaṃ vāgyamo dhyānacāritā //

Impartiality amid the embrace of pleasant and unpleasant, and happiness and sorrow; / inner and outer purity, restraint of speech, and devotion to meditation;