Shiva Purana
योगशास्त्रेष्वपि तथा पुराणेष्वपि केषु च ॥ अहिंसा सत्यमस्तेयं ब्रह्मचर्यापरिग्रहः ॥ यम इत्युच्यते सद्भिः पञ्चावयवयोगतः ॥ १८ ॥
They are also mentioned in the scriptures of yoga and in the Purāṇas. Nonviolence truthfulness stealing celibacy and marriage It is called Yama by the sages because of the combination of the five elements.
english translation
yogazAstreSvapi tathA purANeSvapi keSu ca ॥ ahiMsA satyamasteyaM brahmacaryAparigrahaH ॥ yama ityucyate sadbhiH paJcAvayavayogataH ॥ 18 ॥
hk transliteration by Sanscript