मित्रादात्मवृद्धिं हि प्राप्नोति क्षयव्ययप्रवासपरोपकारानितरः ॥ कZ_०७.८.२१ ॥
mitrād ātmavṛddhiṃ hi prāpnoti kṣayavyaya-pravāsa-paropakārān itaraḥ
From a friend one indeed obtains one’s own advancement; whereas the other (non-friend) brings ruin, expenditure, exile/displacement, and ‘help’ that serves others’ interests.
As emphasis-markers: the compiler tradition often repeats core maxims to reinforce decision rules in adjacent sub-cases.