All public-domain translations

Non-attachment, non-identification of self with son, wife, home, and the rest, and constant even-mindedness in the occurrence of the desirable and the undesirable

[Arnold full chapter text; verse covers non-attachment and constant equanimity]

Absence of attachment, absence of self-identification with son, wife, home, and the like, and constant equanimity on attainment of good and evil

Absence of attachment (for worldly objects), absence of affection for son, wife, house, and the like; constant equanimity of mind in the occurrence of what is wished for and what is not wished for