तस्माद्बुद्धिवृद्धैः सार्धमध्यासीत मन्त्रम् ॥ कZ_०१.१५.२१ ॥
tasmād buddhi-vṛddhaiḥ sārdham adhyāsīta mantram
Therefore, he should deliberate in council together with those advanced in judgement.
Deliberate with those who are ‘buddhi-vṛddha’—mature and advanced in judgement.