संस्तरे in the sacrifice, कुशला: skilful, द्विजा: brahmins, दिवसे दिवसे every day, तत्र there, प्रचोदिता: persuaded by sage Vasistha, सर्वकर्माणि all their duties, यथाशास्त्रम् as per tradition, चक्रु: performed.

Every day in that sacrifice brahmins, skilful in rituals, persuaded (by sage Vasishta), performed all their duties as per tradition.