शर्वर्याम् when that night (had passed away), प्रभातायाम् at dawn, कृतपौर्वाह्णिकक्रियौ performing religious rites relating to forenoon, सहितौ together, विश्वामित्रम् Visvamitra, अन्यान् other, ऋषींश्च rishis, अभिजग्मतु: approached.
As the night dawned, both the brothers performed the morning rites and approached Viswamitra and other rishis.