Mahabharata 1.159.22

तस्मादेवं विजानीहि कुरूणां वंशवर्धनब्राह्मणप्रमुखं राज्यं शक्यं पालयितुं चिरम्

tasmādevaṃ vijānīhi kurūṇāṃ vaṃśavardhanabrāhmaṇapramukhaṃ rājyaṃ śakyaṃ pālayituṃ ciram

Our plain-language meaning of this verse is waiting for scholar review.