Canto 2 -
Ayodhyā-kāṇḍa
Chapter 91: Bharadvāja’s Hospitality to Bharata, His Army and Family
Text 2.91.42

तेनैव च मुहूर्तेन दिव्याभरणभूषिताः।
आगुर्विंशतिसाहस्रा ब्रह्मणा प्रहिताः स्त्रियः॥

tenaiva ca muhūrtena divyābharaṇa-bhūṣitāḥ
āgur viṁśati-sāhasrā brahmaṇā prahitāḥ striyaḥ

tena eva ca muhūrtena = at that very moment; divya-ābharaṇa-bhūṣitāḥ = adorned in celestial ornaments; āguḥ = appeared; viṁśati-sāhasrāḥ = twenty thousand; brahmaṇā = by the four-faced Brahmā; prahitāḥ = sent; striyaḥ = apsarās.

At that very moment, twenty thousand apsarās adorned in celestial ornaments sent by the four-faced Brahmā appeared.