Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 82.13

82.13

akhaṇḍitapratāpāste jāyante nātra saṃśayaḥ /
gaṅgā kanakhale puṇyā kurukṣetre sarasvatī //

They are born with unbroken majesty, there is no doubt in this.
The Gaṅgā is meritorious at Kanakhala, the Sarasvatī at Kurukṣetra;