Mayamatam 5.5

5.5

taddvayaṃ hastamuddiṣṭaṃ tat kiṣkvati mataṃ varaiḥ
pañcaviṃśatimātraṃ tuprājāpatyamiti smṛtam

Twice that is designated a cubit; that is considered a kiṣku by the eminent. / Twenty-five digits is known as the prājāpatya [cubit];