Mahabharata 1.106.13

ततस्तु वरयित्वा तामानाय्य पुरुषर्षभःविवाहं कारयामास विदुरस्य महामतेः

tatastu varayitvā tāmānāyya puruṣarṣabhaḥvivāhaṃ kārayāmāsa vidurasya mahāmateḥ

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