Varahashrautasutra 2.2.2.13

2.2.2.13

kṛttikā nakṣatramiti nakṣatreṣṭakāḥ purastātpratīcīrūnātrim̐śatam | agne rucaḥ sthetyanuṣajet

With ‘The Kṛttikās are the asterism’, twenty-nine asterism bricks from east to west; he should append ‘You are the splendours of Agni’.