Verse 33

विश्वामित्रेण सहितो वसिष्ठो गन्तुमाश्रमम् ।उत्तस्थावासनाच्छ्रीमान्नमस्कृतनभश्चरः

In plain words

Vasiṣṭha, together with Viśvāmitra, rose up from his seat to go to his āśrama -- that glorious one, having bowed to the beings who move through the sky.