Let Sutas well-versed in the science of horses and let Brahmanas also possessed of the same learning, select, after examination, a worthy horse in order that your sacrifice may be completed.
अश्वविद्याविदश्चैव सूता विप्राश्च तद्विदः। मेध्यमश्वं परीक्षन्तां तव यज्ञार्थसिद्धये॥